@COMMENT{{This file has been generated by bib2bib 1.79}}
@COMMENT{{Command line: bib2bib -oc citePeer -ob peer.bib -c "mytype='Peer Reviewed'" my.bib}}
@INPROCEEDINGS{1987-metric, MYTYPE = {Peer Reviewed}, MYURL = {1987-metric.pdf}, AUTHOR = {E. H. Blake}, TITLE = {A Metric for Computing Adaptive Detail in Animated Scenes using Object-Oriented Programming}, BOOKTITLE = {Eurographics'87}, YEAR = {1987}, PAGES = {295-307}, PUBLISHER = {Elsevier Science Publishers, Amsterdam}, ADDRESS = {Amsterdam}, MONTH = {August}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000405/} }
@INCOLLECTION{1987-part-whole, MYTYPE = {Peer Reviewed}, MYURL = {1987-part-whole.pdf}, AUTHOR = {E. H. Blake and S. Cook}, TITLE = {On Including Part Hierarchies in Object-Oriented Languages, with an Implementation in {Smalltalk}}, BOOKTITLE = {Proc. ECOOP'87}, VOLUME = {276}, SERIES = {Lect. Notes Comp. Sci.}, PUBLISHER = {Springer-Verlag, Berlin}, YEAR = {1987}, PAGES = {41-50} }
@ARTICLE{1989-faster-phong, MYTYPE = {Peer Reviewed}, MYURL = {1989-faster-phong.pdf}, AUTHOR = {Kuijk, A. A. M. and Blake, E. H.}, TITLE = {Faster {Phong} shading via angular interpolation}, JOURNAL = {Computer Graphics Forum}, YEAR = {1989}, VOLUME = {8}, NUMBER = {4}, PAGES = {315-324}, NOTE = {Please note that on p. 321 the definitions of a and b should be swapped. This is a revised version of \cite[china]}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000406/} }
@ARTICLE{1990-anal-syn, MYTYPE = {Peer Reviewed}, AUTHOR = {T. Pun and E. H. Blake}, TITLE = {Relationships between Image Synthesis and Analysis: Towards Unification?}, JOURNAL = {Computer Graphics Forum}, YEAR = {1990}, VOLUME = {9}, PAGES = {149-163} }
@ARTICLE{1990-perspective, MYTYPE = {Peer Reviewed}, MYURL = {1990-perspective.pdf}, AUTHOR = {E. H. Blake}, TITLE = {The Natural Flow of Perspective: Reformulating Perspective Projection for Computer Animation}, JOURNAL = {Leonardo}, YEAR = {1990}, VOLUME = {23}, NUMBER = {4}, PAGES = {401-409}, URL = {http://links.jstor.org/sici?sici=0024-094X\%281990\%2923\%3A4\%3C401\%3ATNFOPR\%3E2.0.CO\%3B2-M}, ANNOTE = {The author proposes a synthesis of theories of perception, image analysis and computer graphics as a foundation for the further development of realistic computer animation based on the point of view of the observer of the simulated world rather than on analysis of the physics of the simulation. Various aspects of perspective are explored, and the author shows how projection on a flat plane can fail to account for our intuitive expectation of how appearances change with distance. He also derives a way of describing truly moving pictures, i.e. those that are not created through a sequence of still frames.} }
@INBOOK{1990-star, MYTYPE = {Peer Reviewed}, AUTHOR = {E. H. Blake}, TITLE = {The State of Object Oriented Graphics}, CHAPTER = {2}, PUBLISHER = {Eurographics Association}, YEAR = {1990}, SERIES = {State of the Art Reports}, ADDRESS = {Montreaux}, MONTH = {September} }
@INPROCEEDINGS{1993-de-wavelet, MYTYPE = {Peer Reviewed}, AUTHOR = {E. H. Blake and A. A. M. Kuijk}, TITLE = {A Difference Engine for Images with Applications to Wavelet Decompression}, BOOKTITLE = {Image Com'93 --- Second International Conference on Image Communication}, YEAR = {1993}, LOCATION = {Bordeaux, France}, MONTH = {March}, PAGES = {309-314} }
@INPROCEEDINGS{1993-image-recon, MYTYPE = {Peer Reviewed}, AUTHOR = {Blake, E. H. and Kuijk, A. A. M.}, TITLE = {A Difference Engine for Image Reconstruction}, EDITOR = {Paul F. Lister}, SERIES = {Eurographics Technical Report Series}, PAGES = {119-132}, BOOKTITLE = {Proceedings of the Eighth Eurographics Workshop on Graphics Hardware}, YEAR = {1993}, PUBLISHER = {Eurographics}, ADDRESS = {Barcelona}, MONTH = {September 6-7} }
@ARTICLE{1993-spline-wave, MYTYPE = {Peer Reviewed}, MYURL = {1993-spline-wave.pdf}, AUTHOR = {Marais, P. C. and Blake, E. H. and Kuijk, A. A. M.}, TITLE = {A Spline-Wavelet Image Decomposition for a Difference Engine}, JOURNAL = {CWI Quarterly}, YEAR = {1993}, VOLUME = {6}, NUMBER = {4}, PAGES = {335-362}, MONTH = {December} }
@INCOLLECTION{1993-xinposse, MYTYPE = {Peer Reviewed}, AUTHOR = {Guravage, M. A. and Blake, E. H. and Kuijk, A. A. M.}, TITLE = {{XInPosse}: Structural simulation for graphics hardware}, BOOKTITLE = {Rendering, Visualization and Rasterization Hardware}, PUBLISHER = {Springer-Verlag, Berlin}, PAGES = {9-19}, YEAR = {1993}, EDITOR = {A. Kaufman}, NOTE = {Record of the Sixth Eurographics Workshop on Graphics Hardware held 1-2 September 1991, Vienna, Austria. See also \cite{1992-xinposse-rep}} }
@INPROCEEDINGS{1994-icip, MYTYPE = {Peer Reviewed}, MYURL = {1994-icip.pdf}, AUTHOR = {Marais, P. C. and Blake, E. H. and Kuijk, A. A. M.}, TITLE = {Adaptive Spline-Wavelet Image Encoding and Real-Time Synthesis}, BOOKTITLE = {Proceedings of the {IEEE} International Conference on Image Processing (ICIP94)}, YEAR = {1994}, PUBLISHER = {IEEE Computer Society Press}, VOLUME = {III}, PAGES = {368-372}, URL = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?tp=&arnumber=413825&isnumber=9214}, ANNOTE = {A wavelet-based image-encoding is described which, when used in conjunction with the Difference Engine (a custom-designed VLSI display processor) allows us to reconstruct an image in real-time without the need to set each pixel explicitly. The image is compressed using a quadratic spline-wavelet transform; when reconstructing, an image-adaptive instruction generator attempts to produce the minimal instruction stream to give a good reproduction. The wavelet coefficients are used to decide which regions of the detail images should be retained in the multi-resolution analysis (MRA). A decision is made for each scan-line as to whether it is more economical, in terms of rendering time, to use the `truncated MRA' or to set the pixels directly. The above approach provides a significant gain over standard image reconstruction/rendering schemes} }
@ARTICLE{1994-mesh, MYTYPE = {Peer Reviewed}, MYURL = {1994-mesh.pdf}, AUTHOR = {C. T. Howie and E. H. Blake}, TITLE = {The Mesh Propagation Algorithm for Isosurface Construction}, JOURNAL = {Computer Graphics Forum}, YEAR = {1994}, VOLUME = {13}, NUMBER = {3}, PAGES = {65-74 \& 521}, ANNOTE = {Proceedings of Eurographics'94, Oslo, 12-16 September 1994}, URL = {http://www.eg.org/EG/CGF/Volume13/Issue3/v13i3pp65-74.pdf} }
@INCOLLECTION{1995-ewppg-5b, MYTYPE = {Peer Reviewed}, MYURL = {1995-ewppg-5b.pdf}, AUTHOR = {Edwin H. Blake and Henk A. Goosen}, TITLE = {The ``No-Paradigm'' Programming Paradigm for Information Visualization}, EDITOR = {Remco C. Veltkamp and Edwin H. Blake}, BOOKTITLE = {Programming Paradigms in Graphics}, PUBLISHER = {Springer}, YEAR = {1995}, PAGES = {121-136,171}, NOTE = {Revised version of paper in 5th Eurographics Workshop on Programming Paradigms for Computer Graphics} }
@ARTICLE{1996-eg, MYTYPE = {Peer Reviewed}, MYURL = {1996-eg.pdf}, AUTHOR = {M. B. Haley and E. H. Blake}, TITLE = {Incremental Volume Rendering Using Hierarchical Compression}, JOURNAL = {Computer Graphics Forum}, YEAR = {1996}, VOLUME = {15}, NUMBER = {3}, PAGES = {45-55}, URL = {http://www.eg.org/EG/CGF/volume15/issue3/v15i3pp45-55.pdf} }
@INCOLLECTION{1996-eoog-4, MYTYPE = {Peer Reviewed}, AUTHOR = {Quinton Hoole and Edwin Blake}, TITLE = {{OOCS} --- Constraints in an Object Oriented Environment}, EDITOR = {Peter Wisskirchen}, BOOKTITLE = {Object-Oriented and Mixed Programming Paradigms}, YEAR = {1996}, PAGES = {143-158}, PUBLISHER = {Springer} }
@INCOLLECTION{1996-eoog-5, MYTYPE = {Peer Reviewed}, MYURL = {1996-eoog-5.pdf}, AUTHOR = {Remco C. Veltkamp and Edwin H. Blake}, TITLE = {Event-based.constraints: coordinate.satisfaction -> object.state}, EDITOR = {Peter Wisskirchen}, BOOKTITLE = {Object-Oriented and Mixed Programming Paradigms}, YEAR = {1996}, PAGES = {159-169}, PUBLISHER = {Springer} }
@ARTICLE{1997-eg, MYTYPE = {Peer Reviewed}, MYURL = {1997-eg.pdf}, AUTHOR = {Ashton E. W. Mason and Edwin H. Blake}, TITLE = {Automatic Hierarchical Level of Detail Optimization in Computer Animation}, JOURNAL = {Computer Graphics Forum}, VOLUME = {16}, NUMBER = {3}, YEAR = {1997}, PAGES = {191-199 \& 380}, ORGANIZATION = {Eurographics}, PUBLISHER = {Blackwell Publishers}, URL = {http://www.eg.org/masonblake}, NOTE = {Several movies accompany this paper, see the Eurographics Website} }
@INPROCEEDINGS{1997-ewppg-6, MYTYPE = {Peer Reviewed}, MYURL = {1997-ewppg-6.pdf}, AUTHOR = {Richard H. M. C. Kelleners and Remco C. Veltkamp and Edwin H. Blake}, TITLE = {Constraints on Objects: a Conceptual Model and an Implementation}, BOOKTITLE = {Proceedings of the Sixth Eurographics Workshop on Programming Paradigms in Graphics}, EDITOR = {F. Arbab and Ph. Slusallek}, YEAR = {1997}, ORGANIZATION = {Eurographics}, PAGES = {67-78}, PUBLISHER = {Eurographics Association}, NOTE = {Budapest, Hungary, 8 September 1997. ISSN 1024-0861} }
@INPROCEEDINGS{2000-EGWVE-co, MYTYPE = {Peer Reviewed}, MYURL = {2000-EGWVE-co.pdf}, AUTHOR = {Casanueva, J. and Blake, E. H.}, TITLE = {The Effects of Group Collaboration on Presence in a Collaborative Virtual Environment}, BOOKTITLE = {Virtual Environments 2000}, PAGES = {85-94}, YEAR = {2000}, EDITOR = {J.D. Mulder and R. van Liere}, SERIES = {SpringerEurographics}, ADDRESS = {Vienna}, PUBLISHER = {Springer}, NOTE = {Proceedings of the Sixth Eurographics Workshop on Virtual Environments, June 1-2, 2000, Amsterdam, The Netherlands}, ISBN = {3-211-83516-4} }
@INPROCEEDINGS{2000-EGWVE-pres, MYTYPE = {Peer Reviewed}, MYURL = {2000-EGWVE-pres.pdf}, AUTHOR = {Johns, C. and Nunez, D. and Blake, E. H. and Sellars, D. and Daya, M.}, TITLE = {The interaction of immersive tendencies of individuals with the sensation of presence in a virtual environment}, BOOKTITLE = {Virtual Environments 2000}, PAGES = {65-74}, YEAR = {2000}, EDITOR = {J.D. Mulder and R. van Liere}, SERIES = {SpringerEurographics}, ADDRESS = {Vienna}, PUBLISHER = {Springer}, NOTE = {Proceedings of the Sixth Eurographics Workshop on Virtual Environments, June 1-2, 2000, Amsterdam, The Netherlands}, ISBN = {3-211-83516-4} }
@ARTICLE{2000-JAG, MYTYPE = {Peer Reviewed}, MYURL = {2000-JAG.pdf}, AUTHOR = {Dennis J. Burford and Larry Ger and Edwin H. Blake and Maarten J. {De Wit} and C. Moctar Doucour\'{e} and Roger J. Hart}, TITLE = {A seismic modelling environment as a research and teaching tool for {3-D} subsurface modelling}, JOURNAL = {International Journal of Applied Earth Observation and Geoinformation}, YEAR = {2000}, VOLUME = {2}, NUMBER = {2}, PAGES = {69-77}, NOTE = {ISSN 0303-2434}, ANNOTE = {The Official Quarterly Publication of the International Institute for Aerospace Survey and Earth Sciences (ITC)} }
@ARTICLE{2000-SAICSIT-l, MYTYPE = {Peer Reviewed}, MYURL = {2000-SAICSIT-l.pdf}, AUTHOR = {Casanueva, J. and Blake, E. H.}, TITLE = {Small Group Collaboration and Presence in a Virtual Environment}, JOURNAL = {South African Computer Journal}, NUMBER = {26}, PAGES = {163-171}, MONTH = {November}, YEAR = {2000}, NOTE = {ISSN: 1015-7999. Special Issue on SAICSIT-2000 conference} }
@ARTICLE{2000-SAICSIT-s, MYTYPE = {Peer Reviewed}, MYURL = {2000-SAICSIT-s.pdf}, AUTHOR = {Blake, E. H. and Casanueva, J. and Nunez, D.}, TITLE = {Presence as a Means for Understanding User Behaviour in Virtual Environments}, JOURNAL = {South African Computer Journal}, NUMBER = {26}, PAGES = {247-251}, MONTH = {November}, YEAR = {2000}, NOTE = {ISSN: 1015-7999. Special Issue on SAICSIT-2000 conference} }
@INPROCEEDINGS{2000-VisSym, MYTYPE = {Peer Reviewed}, MYURL = {2000-VisSym.pdf}, AUTHOR = {Nunez, F. and Blake, E. H.}, TITLE = {{ViSSH}: A Data Visualization Spreadsheet}, BOOKTITLE = {Data Visualization 2000}, PAGES = {209-218}, YEAR = {2000}, EDITOR = {W. de Leeuw and R. van Liere}, SERIES = {SpringerEurographics}, ADDRESS = {Vienna}, PUBLISHER = {Springer}, NOTE = {Proceedings Second Joint Eurographics-IEEE TCVG Symposium on Visualization, Amsterdam, The Netherlands, May 29-31, 2000}, URL = {http://www.eg.org/EG/DL/WS/VisSym00/nunez.pdf}, ISBN = {3211835156} }
@ARTICLE{2001-TVCG, MYTYPE = {Peer Reviewed}, MYURL = {2001-TVCG.pdf}, AUTHOR = {Mason, A.E.W. and Blake, E. H.}, TITLE = {A graphical Representation of the State Spaces of Hierarchical Level of Detail Scene Descriptions}, JOURNAL = {IEEE Transactions on Visualization and Computer Graphics}, YEAR = {2001}, VOLUME = {7}, NUMBER = {1}, PAGES = {70-75}, URL = {http://ieeexplore.ieee.org/iel5/2945/19654/00910824.pdf?tp=&isnumber=19654&arnumber=910824} }
@INPROCEEDINGS{2001-cognitive, MYTYPE = {Peer Reviewed}, MYURL = {2001-cognitive.pdf}, AUTHOR = {David Nunez and Edwin H. Blake}, TITLE = {Cognitive Presence as a Unified Concept of Virtual Reality Effectiveness}, BOOKTITLE = {ACM Afrigraph 2001: 1st International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, YEAR = {2001}, ORGANIZATION = {ACM}, PAGES = {115-118}, URL = {http://doi.acm.org/10.1145/513867.513892}, NOTE = {Camps Bay, Cape Town, South Africa, November 5-7, 2001}, ISBN = {1-58113-446-0} }
@INPROCEEDINGS{2001-copres, MYTYPE = {Peer Reviewed}, MYURL = {2001-copres.pdf}, AUTHOR = {Juan Casanueva and Edwin H. Blake}, TITLE = {The Effects of Avatars on Co-presence in a Collaborative Virtual Environment}, BOOKTITLE = {Proc Ann Conf SA Inst of Computer Scientists and Information Technologists}, YEAR = {2001}, ORGANIZATION = {SAICSIT}, PAGES = {19-28}, EDITOR = {Karen Renaud and Paula Kotz\'{e} and Andries Barnard}, NOTE = {Pretoria, South Africa, September 25-28, 2001} }
@INPROCEEDINGS{2001-face2face, MYTYPE = {Peer Reviewed}, MYURL = {2001-face2face.pdf}, AUTHOR = {Dennis Burford and Edwin H. Blake}, TITLE = {Face-to-Face Implies No Interface}, BOOKTITLE = {CHI-SA 2001: 2nd South African Conference on Human-Computer Interaction}, YEAR = {2001}, ORGANIZATION = {CHI-SA and ACM SIGCHI}, URL = {http://www.chi-sa.org.za/CHI-SA2001/proceedings.htm} }
@INPROCEEDINGS{2001-facial, MYTYPE = {Peer Reviewed}, MYURL = {2001-facial.pdf}, AUTHOR = {Dennis Burford and Edwin H. Blake}, TITLE = {Real-Time Facial Animation for Virtual Characters}, BOOKTITLE = {Proc Ann Conf SA Inst of Computer Scientists and Information Technologists}, YEAR = {2001}, ORGANIZATION = {SAICSIT}, PAGES = {11-18}, EDITOR = {Karen Renaud and Paula Kotz\'{e} and Andries Barnard}, NOTE = {Pretoria, South Africa, September 25-28, 2001} }
@INPROCEEDINGS{2001-field, MYTYPE = {Peer Reviewed}, MYURL = {2001-field.pdf}, AUTHOR = {Edwin H. Blake and Lindsay Steventon and Jacqlyn Edge and Andrea Foster}, TITLE = {A Field Computer for Animal Trackers}, BOOKTITLE = {CHI-SA 2001: 2nd South African Conference on Human-Computer Interaction}, YEAR = {2001}, ORGANIZATION = {CHI-SA and ACM SIGCHI}, URL = {http://www.chi-sa.org.za/CHI-SA2001/cybertracker.pdf}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000041/}, ANNOTE = {The field computer system has been developed to gather complex data on animal behaviour that is observed by expert animal trackers. The system is location aware using the satellite Global Positioning System. The system has been designed to empower semi-literate trackers. User testing showed that trackers were easily able to master the interface. They benefit from greater recognition, while the wider community gains from access to the knowledge of the trackers on animal behaviour.} }
@INPROCEEDINGS{2001-isosurface, MYTYPE = {Peer Reviewed}, MYURL = {2001-isosurface.pdf}, AUTHOR = {Caleb Lyness and Edwin H. Blake}, TITLE = {Real Time Isosurface Browsing}, BOOKTITLE = {ACM Afrigraph 2001: 1st International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, YEAR = {2001}, ORGANIZATION = {ACM}, PAGES = {143-146}, URL = {http://doi.acm.org/10.1145/513867.513898}, NOTE = {Camps Bay, Cape Town, South Africa, November 5-7, 2001}, ISBN = {1-58113-446-0} }
@INPROCEEDINGS{2001-lod, MYTYPE = {Peer Reviewed}, MYURL = {2001-lod.pdf}, AUTHOR = {Shaun Nirenstein and Simon Winberg and Edwin H. Blake}, TITLE = {Hierarchical Level of Detail Optimization for Constant Frame Rate Rendering of Radiosity Scenes}, BOOKTITLE = {Proc Ann Conf SA Inst of Computer Scientists and Information Technologists}, YEAR = {2001}, ORGANIZATION = {SAICSIT}, PAGES = {147-155}, EDITOR = {Karen Renaud and Paula Kotz\'{e} and Andries Barnard}, NOTE = {Pretoria, South Africa, September 25-28, 2001}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000048/}, ANNOTE = {The predictive hierarchical level of detail optimization algorithm of Mason and Blake is experimentally evaluated in the form of a practical application to hierarchical radiosity. In a novel approach the recursively subdivided patch hierarchy generated by a perceptually refined hierarchical radiosity algorithm is treated as a hierarchical level of detail scene description. In this way we use the Mason-Blake algorithm to successfully maintain constant frame rates during the interactive rendering of the radiosity-generated scene. We establish that the algorithm is capable of maintaining uniform frame rendering times, but that the execution time of the optimization algorithm itself is significant and is strongly dependent on frame-to-frame coherence and the granularity of the level of detail description. To compensate we develop techniques which effectively reduce and limit the algorithm execution time: We restrict the execution times of the algorithm to guard against pathological situations and propose simplification transforms that increase the granularity of the scene description, at minimal cost to visual quality. We demonstrate that using these techniques the algorithm is capable of maintaining interactive frame rates for scenes of arbitrary complexity. Furthermore we provide guidelines for the appropriate use of predictive level of detail optimization algorithms derived from our practical experience.} }
@INPROCEEDINGS{2001-malan, MYTYPE = {Peer Reviewed}, MYURL = {2001-malan.pdf}, AUTHOR = {Katherine Malan and Gary Marsden and Edwin H. Blake}, TITLE = {Visual query tools for uncertain spatio-temporal data}, BOOKTITLE = {{ACM} Multimedia'01: Proceedings of the ninth ACM international conference on Multimedia}, PAGES = {522-524}, YEAR = 2001, URL = {http://doi.acm.org/10.1145/500141.500230}, PUBLISHER = {ACM Press}, ISBN = {1-58113-394-4} }
@INPROCEEDINGS{2001-maps, MYTYPE = {Peer Reviewed}, MYURL = {2001-maps.pdf}, AUTHOR = {Cathryn Johns and Edwin Blake}, TITLE = {Cognitive Maps in Virtual Environments: Facilitation of Learning Through the Use of Innate Spatial Abilities}, BOOKTITLE = {ACM Afrigraph 2001: 1st International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, PAGES = {125-129}, YEAR = {2001}, ORGANIZATION = {ACM}, URL = {http://doi.acm.org/10.1145/513867.513894}, NOTE = {Camps Bay, Cape Town, South Africa, November 5-7, 2001}, ISBN = {1-58113-446-0}, ANNOTE = {Replaces previously published TR \cite{2001-mapstr}} }
@INPROCEEDINGS{2001-polygons, MYTYPE = {Peer Reviewed}, MYURL = {2001-polygons.pdf}, AUTHOR = {Richard Southern and Patrick Marais and Edwin H. Blake}, TITLE = {Generic Memoryless Polygonal Simplification}, BOOKTITLE = {ACM Afrigraph 2001: 1st International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, YEAR = {2001}, ORGANIZATION = {ACM}, PAGES = {7-15}, URL = {http://doi.acm.org/10.1145/513867.513871}, NOTE = {Camps Bay, Cape Town, South Africa, November 5-7, 2001}, ISBN = {1-58113-446-0} }
@INPROCEEDINGS{2001-web3d, MYTYPE = {Peer Reviewed}, MYURL = {2001-web3d.pdf}, AUTHOR = {Richard Southern and Simon Perkins and Barry Steyn and Alan Muller and Patrick Marais and Edwin Blake}, TITLE = {A Stateless Client for Progressive View-Dependent Transmission}, BOOKTITLE = {Web3D 2001 Symposium}, PAGES = {43-49}, YEAR = {2001}, ADDRESS = {Paderborn, Germany}, MONTH = {February 19-22}, ORGANIZATION = {ACM SIGGRAPH and Web3D Consortium}, PUBLISHER = {ACM}, ISBN = {1-58113-339-1}, NOTE = {Proceedings of 2001 Web3D Symposium}, URL = {http://doi.acm.org/10.1145/363361.363375} }
@INPROCEEDINGS{2002-egwr, MYTYPE = {Peer Reviewed}, MYURL = {2002-egwr.pdf}, AUTHOR = {Shaun Nirenstein and Edwin Blake and James Gain}, TITLE = {Exact From-Region visibility Culling}, BOOKTITLE = {The 13th Eurographics Workshop on Rendering}, YEAR = {2002}, EDITOR = {P. Debevec and S. Gibson}, MONTH = {June}, PAGES = {191-202}, PUBLISHER = {ACM Press}, URL = {http://www.eg.org/EG/DL/WS/egwr02/191-202.pdf}, ISBN = {1-58113-534-3}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000046/}, ANNOTE = {To pre-process a scene for the purpose of visibility culling during walkthroughs it is necessary to solve visibility from all the elements of a finite partition of viewpoint space. Many conservative and approximate solutions have been developed that solve for visibility rapidly. The idealised exact solution for general 3D scenes has often been regarded as computationally intractable. Our exact algorithm for finding the visible polygons in a scene from a region is a computationally tractable pre-process that can handle scenes of the order of millions of polygons. The essence of our idea is to represent 3-D polygons and the stabbing lines connecting them in a 5-D Euclidean space derived from Plücker space and then to perform geometric subtractions of occluded lines from the set of potential stabbing lines.We have built a query architecture around this query algorithm that allows for its practical application to large scenes. We have tested the algorithm on two different types of scene: despite a large constant computational overhead, it is highly scalable, with a time dependency close to linear in the output produced.} }
@ARTICLE{2002-nirenstein, MYTYPE = {Peer Reviewed}, MYURL = {2002-nirenstein.pdf}, AUTHOR = {S. Nirenstein and E. H. Blake and S. Winberg and A. Mason}, TITLE = {Hierarchical Level of Detail Optimisation for Constant Framerate Rendering of Radiosity Scenes}, JOURNAL = {South African Computer Journal}, YEAR = {2002}, NUMBER = {29}, PAGES = {32-40}, MONTH = {December}, NOTE = {ISSN 1015-7999} }
@INPROCEEDINGS{2003-ICVS, MYTYPE = {Peer Reviewed}, AUTHOR = {Sarah Brown and Ilda Ladeira and Cara Winterbottom and Edwin H. Blake}, TITLE = {The Effects of Mediation in a Storytelling Virtual Environment}, BOOKTITLE = {Virtual Storytelling: Using Virtual Reality Technologies for Storytelling}, PAGES = {102-111}, YEAR = {2003}, EDITOR = {Oliver Balet and G\'{e}rard Subsol and Patrice Torguet}, VOLUME = {2897}, SERIES = {Lecture Notes in Computer Science}, PUBLISHER = {Springer}, NOTE = {ICVS 2003, Toulouse, France}, ISBN = {978-3-540-20535-7}, URL = {http://www.springerlink.com/content/m45xeydpq2n5nax5}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000144/}, ANNOTE = {This paper presents a study that explores the use of mediation in virtual environments (VEs) used for cultural storytelling. A VE was created in which a traditional San story was told. Two forms of mediation were used: visual and audio. Four versions of the VE were implemented, differentiated by the types of mediation included. An experiment was conducted, during which measurements of presence, story involvement and enjoyment were taken. Audio mediation was found to have a positive effect on presence. Visual mediation was found to increase story involvement, which is valuable in conveying a narrative successfully. Both audio mediation and the interaction between the mediations increased enjoyment. Overall, the use of subtle mediations that appear natural in the VE setting was shown to be effective.} }
@INPROCEEDINGS{2003-hendricks, MYTYPE = {Peer Reviewed}, MYURL = {2003-hendricks.pdf}, AUTHOR = {Zayd Hendricks and Gary Marsden and Edwin Blake}, TITLE = {A Meta-Authoring Tool for Specifying Interactions in Virtual Reality Environments}, BOOKTITLE = {ACM Afrigraph 2003: 2nd International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, PAGES = {171-180}, YEAR = {2003}, ORGANIZATION = {ACM}, NOTE = {Cape Town, South Africa. Feb 3-5, 2003}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000284/}, ANNOTE = {When creating virtual reality environments a large amount of the interaction needs to be programmed. The problem with this is that non-computer expert users lack the programming skills necessary to create useful applications. Specifying interactions remains in the domain of the programmer. Creating a single, generic authoring tool for every different kind of application would be an impossible task --- more so if the authors are non-programmers. A more realistic solution to the problem would be to think of every environment as having a particular context such as a virtual museum or gallery. Creating authoring tools specific to these types of environment contexts greatly reduces the problem. We have produced a progressive meta-authoring system that allows both novice and advanced users to create useful virtual reality applications, allowing the smooth migration of novice users to becoming more experienced. We believe that our system overcomes problems in architecture and support for novice users found in previous systems.} }
@INPROCEEDINGS{2003-nunez-a, MYTYPE = {Peer Reviewed}, MYURL = {2003-nunez-a.pdf}, AUTHOR = {David Nunez and Edwin H. Blake}, TITLE = {A Direct Comparison of Presence Levels in Text-based and Graphics-based Virtual Environments}, BOOKTITLE = {ACM Afrigraph 2003: 2nd International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, PAGES = {53-56}, YEAR = {2003}, ORGANIZATION = {ACM}, NOTE = {Cape Town, South Africa. Feb 3-5, 2003} }
@INPROCEEDINGS{2003-nunez-b, MYTYPE = {Peer Reviewed}, MYURL = {2003-nunez-b.pdf}, AUTHOR = {David Nunez and Edwin H. Blake}, TITLE = {Conceptual Priming as a Determinant of Presence in Virtual Environments}, BOOKTITLE = {ACM Afrigraph 2003: 2nd International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, PAGES = {101-108}, YEAR = {2003}, ORGANIZATION = {ACM}, NOTE = {Cape Town, South Africa. Feb 3-5, 2003} }
@INPROCEEDINGS{2003-sharpe-hampton, MYTYPE = {Peer Reviewed}, MYURL = {2003-sharpe-hampton.pdf}, AUTHOR = {Adrian Sharpe and Matthew Hampton and Shaun Nirenstein and James Gain and Edwin Blake}, TITLE = {Accelerating Ray Shooting Through Aggressive {5D} Visibility Preprocessing}, BOOKTITLE = {ACM Afrigraph 2003: 2nd International Conference on Computer Graphics, Virtual Reality and Visualization in Africa}, PAGES = {95-99}, YEAR = {2003}, ORGANIZATION = {ACM}, NOTE = {Cape Town, South Africa. Feb 3-5, 2003}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000047/}, ANNOTE = {We present a new approach to accelerating general ray shooting. Our technique uses a five-dimensional ray space partition and is based on the classic ray-classication algorithm. Where the original algorithmevaluates intersection candidates at run-time, our solution evaluates them as a preprocess. The offline nature of our solution allows for an adaptive subdivision of ray space. The advantage being, that it allows for the placement of a user set upper bound on the number of primitives intersected. The candidate sets produced account for occlusion, thereby reducing memory requirements and accelerating the ray shooting process. A novel algorithm which exploits graphics hardware is used to evaluate the candidate sets. It is the treatment of occlusion that allows for the practical precomputation of the ray space partition. This algorithm is called aggressive since it is optimal (no invisible primitives are included), but may result in false exclusion of visible primitives. Error is minimised through the adaptive sampling.} }
@INPROCEEDINGS{2004-blake-a, MYTYPE = {Peer Reviewed}, MYURL = {2004-blake-a.pdf}, AUTHOR = {Edwin H. Blake}, TITLE = {An Extended Platter Metaphor for Effective Reconfigurable Network Visualization}, BOOKTITLE = {Proceedings of the 8th International Conference on Information Visualisation --- {IV04}}, PAGES = {752-757}, YEAR = {2004}, EDITOR = {Ebad Banissi}, ADDRESS = {London}, ORGANIZATION = {IEEE Computer Society}, URL = {http://doi.ieeecomputersociety.org/10.1109/IV.2004.1320226}, NOTE = {ISBN 0-7695-2177-0}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000155/}, ANNOTE = {We adapt the Flodar [6] metaphor to visualize dynamic networks and present experimental results on the effectiveness of this approach. Dynamic reconfiguration of networks enable rapid optimization of per¬formance of a network, however, it poses several management difficulties when user intervention is required to resolve complex routing problems. Our metaphor scales well for networks of varying size, addresses the cluttering problem seen in past metaphors and maintains the overall network context while providing additional support for navigation and interaction. We apply the metaphor to three dynamic reconfiguration management tasks and show how these tasks are visually represented with our approach. We conducted an experiment with network administrators and researchers as subjects. A good understanding of network conditions portrayed in the metaphor was achieved within a short period.} }
@INPROCEEDINGS{2004-blake-b, MYTYPE = {Peer Reviewed}, MYURL = {2004-blake-b.pdf}, AUTHOR = {Edwin H. Blake and William D. Tucker}, TITLE = {Bridging Communications Across the Digital Divide}, BOOKTITLE = {Proceedings of Social Intelligence Design 2004}, YEAR = {2004}, EDITOR = {A. Nijholt and T. Nishida}, VOLUME = {WP-04-02}, SERIES = {CTIT-Series}, PAGES = {29-38}, ADDRESS = {Enschede}, PUBLISHER = {CTIT}, NOTE = {ISBN 90-75296-12-6}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000156/}, ANNOTE = {Connecting people across the Digital Divide is as much a social effort as a technological one. We are developing a community-centered approach to learn how interaction techniques can compensate for poor communication across the Digital Divide. We have incorporated the lessons learnt regarding Social Intelligence Design in an (abstract) device called the SoftBridge. The device allows information to flow from endpoints through adapters (getting converted if necessary), and out to destination endpoints. Field trials are underway with two communities in South Africa, disadvantaged deaf users and an isolated rural community. First lessons learned show that we have to design user interfaces that allow users to understand and cope with delay (latency) as a necessary consequence of our approach.} }
@INPROCEEDINGS{2004-chetty-b, MYTYPE = {Peer Reviewed}, MYURL = {2004-chetty-b.pdf}, AUTHOR = {Marshini Chetty and William Tucker and Edwin Blake}, TITLE = {Developing Locally Relevant Software Applications for Rural Areas: A {S}outh {A}frican Example}, BOOKTITLE = {Proceedings of SAICSIT 2004}, PAGES = {239-243}, YEAR = {2004}, EDITOR = {Gary Marsden and Paula Kotze}, PUBLISHER = {SAICSIT in Association with the ACM} }
@INPROCEEDINGS{2004-ladeira, MYTYPE = {Peer Reviewed}, MYURL = {2004-ladeira.pdf}, AUTHOR = {Ilda Ladeira and Edwin H. Blake}, TITLE = {Virtual {S}an Storytelling for Children: Content vs. Experience}, BOOKTITLE = {Proceedings VAST2004: The 5th International Symposium on Virtual Reality, Archaeology and Cultural Heritage}, PAGES = {223-231}, YEAR = {2004}, EDITOR = {Yiorgos Chrysanthou and Kevin Cain and Neil Silberman and Franco Niccolucci}, URL = {http://www.eg.org/EG/DL/WS/VAST/VAST04}, ISBN = {3-905673-12-6} }
@INPROCEEDINGS{2004-nirenstein, MYTYPE = {Peer Reviewed}, MYURL = {2004-nirenstein.pdf}, AUTHOR = {Shaun Nirenstein and Edwin H. Blake}, TITLE = {Hardware Accelerated Visibility Preprocessing using Adaptive Sampling}, BOOKTITLE = {Rendering Techniques 2004}, PAGES = {207-216,413}, YEAR = {2004}, EDITOR = {A. Keller and H.W. Jensen}, SERIES = {Eurographics Symposium on Rendering}, ADDRESS = {Norrk\"{o}ping, Sweden}, MONTH = {June 21-23}, ORGANIZATION = {Eurographics}, URL = {http://www.eg.org/EG/DL/WS/EGWR/EGSR04}, ISBN = {3-905673-12-6}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000140/}, ANNOTE = {We present a novel aggressive visibility preprocessing technique for general 3D scenes. Our technique exploits commodity graphics hardware and is faster than most conservative solutions, while simultaneously not overestimating the set of visible polygons. The cost of this benefit is that of potential image error. In order to reduce image error, we have developed an effective error minimization heuristic. We present results showing the application of our technique to highly complex scenes, consisting of many small polygons. We give performance results, an in depth error analysis using various metrics, and an empirical analysis showing a high degree of scalability. We show that our technique can rapidly compute from-region visibility (1hr 19min for a 5 million polygon forest), with minimal error (0.3\% of image). On average 91.3\% of the scene is culled.} }
@INPROCEEDINGS{2004-nunez-a, MYTYPE = {Peer Reviewed}, MYURL = {2004-nunez-a.pdf}, AUTHOR = {David Nunez and Edwin H. Blake}, TITLE = {A constructionist cognitive model of presence}, BOOKTITLE = {Proceedings of the Seventh International Workshop on Presence}, PAGES = {313-316}, YEAR = {2004}, ADDRESS = {Valencia, Spain}, MONTH = {October}, URL = {http://www.temple.edu/ispr/prev\_conferences/proceedings/2004/presence2004.pdf}, ISBN = {84-9705-649-3} }
@INPROCEEDINGS{2004-nunez-b, MYTYPE = {Peer Reviewed}, MYURL = {2004-nunez-b.pdf}, AUTHOR = {David Nunez and Edwin H. Blake}, TITLE = {Working memory and presence: Reconsidering the role of attention in presence}, BOOKTITLE = {Proceedings of the Seventh International Workshop on Presence}, PAGES = {44-47}, YEAR = {2004}, ADDRESS = {Valencia, Spain}, MONTH = {October}, URL = {http://www.temple.edu/ispr/prev\_conferences/proceedings/2004/presence2004.pdf}, ISBN = {84-9705-649-3} }
@INPROCEEDINGS{2004-winterb, MYTYPE = {Peer Reviewed}, MYURL = {2004-winterb.pdf}, AUTHOR = {Cara Winterbottom and Edwin Blake}, TITLE = {Designing a {VR} interaction authoring tool using constructivist practices}, BOOKTITLE = {AFRIGRAPH '04: Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa}, PAGES = {67--71}, YEAR = {2004}, PUBLISHER = {ACM Press. ISBN: 1-58113-863-6}, URL = {http://doi.acm.org/10.1145/1029949.1029961}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000192/}, ANNOTE = {This paper describes the process of designing an authoring tool for virtual environments, using constructivist principles. The focus of the tool is on helping novice designers without coding experience to conceptualise and visualise the interactions of the virtual environment. According to constructivism, knowledge is constructed by people through interactions with their social and physical environments. Major aspects of this theory are explored, such as multiple representations, reflexivity, exploration, scaffolding and user control. Its practical application to the design of the tool is then described.} }
@INPROCEEDINGS{2005-brown, MYTYPE = {Peer Reviewed}, MYURL = {2005-brown.pdf}, AUTHOR = {Sarah Brown and David Nunez and Edwin Blake}, TITLE = {Using Virtual Reality to Provide Nutritional Support to {HIV+} Women}, BOOKTITLE = {Conference Proceedings: The 8th International Workshop on Presence --- Presence 2005}, PAGES = {319-326}, YEAR = {2005}, EDITOR = {Mel Slater}, ADDRESS = {University College London, UK}, MONTH = {21-23 September}, ORGANIZATION = {International Society for Presence Research}, URL = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf}, ISBN = {0-9551232-0-8} }
@INPROCEEDINGS{2005-ladeira, MYTYPE = {Peer Reviewed}, MYURL = {2005-ladeira.pdf}, AUTHOR = {Ilda Ladeira and David Nunez and Edwin Blake}, TITLE = {The Role of Content Preference on Thematic Priming in Virtual Presence}, BOOKTITLE = {Conference Proceedings: The 8th International Workshop on Presence --- Presence 2005}, PAGES = {227-230}, YEAR = {2005}, EDITOR = {Mel Slater}, ADDRESS = {University College London, UK}, MONTH = {21-23 September}, ORGANIZATION = {International Society for Presence Research}, URL = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf}, ISBN = {0-9551232-0-8} }
@INPROCEEDINGS{2005-nunez, MYTYPE = {Peer Reviewed}, MYURL = {2005-nunez.pdf}, AUTHOR = {David Nunez and Edwin Blake}, TITLE = {Learning, Experience and Cognitive Factors in the Presence Experiences of Gamers: An Exploratory Relational Study}, BOOKTITLE = {Conference Proceedings: The 8th International Workshop on Presence --- Presence 2005}, PAGES = {335-338}, YEAR = {2005}, EDITOR = {Mel Slater}, ADDRESS = {University College London, UK}, MONTH = {21-23 September}, ORGANIZATION = {International Society for Presence Research}, URL = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf}, ISBN = {0-9551232-0-8} }
@INPROCEEDINGS{2005-verwey, MYTYPE = {Peer Reviewed}, MYURL = {2005-verwey.pdf}, AUTHOR = {Johan Verwey and Edwin Blake}, TITLE = {The Influence of Lip Animation on the Perception of Speech in Virtual Environments}, BOOKTITLE = {Conference Proceedings: The 8th International Workshop on Presence --- Presence 2005}, PAGES = {162-170}, YEAR = {2005}, EDITOR = {Mel Slater}, ADDRESS = {University College London, UK}, MONTH = {21-23 September}, ORGANIZATION = {International Society for Presence Research}, URL = {http://eprints.ucl.ac.uk/archive/00001181/01/presence2005.pdf}, ISBN = {0-9551232-0-8} }
@ARTICLE{2006-blake, MYTYPE = {Peer Reviewed}, MYURL = {2006-blake.pdf}, AUTHOR = {Edwin H. Blake and William D. Tucker}, TITLE = {User interfaces for communication bridges across the digital divide}, JOURNAL = {AI \& Society}, YEAR = {2006}, VOLUME = {20}, NUMBER = {2}, PAGES = {232-242}, URL = {http://www.springerlink.com/openurl.asp?genre=article\&issn=0951-5666\&volume=20\&issue=2\&spage=232}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000382/}, ANNOTE = {Connecting people across the "digital divide" is as much a social effort as a technological one. We are developing a community-centred approach to learn how interaction techniques can compensate for poor communication across the digital divide. We have incorporated the lessons learned regarding social intelligence design in an abstraction and in a device called the SoftBridge. The SoftBridge allows communication to flow from endpoints through adapters, getting converted if necessary, and out to destination endpoints. Field trials are underway with two communities in South Africa: disadvantaged Deaf users and an isolated rural community. Initial lessons learned show that we have to design user interfaces that allow users to understand and cope with delay. We also learned that social concerns are often more important than the technical issues in designing such systems.} }
@INPROCEEDINGS{2006-blake-d, MYTYPE = {Peer Reviewed}, MYURL = {2006-blake-d.pdf}, AUTHOR = {Edwin Blake and William Tucker}, TITLE = {Socially Aware Software Engineering for the Developing World}, BOOKTITLE = {IST-Africa 2006 Conference Proceedings}, YEAR = {2006}, EDITOR = {Paul Cunningham and Miriam Cunningham}, PUBLISHER = {IIMC International Information Management Corporation}, ISBN = {1-905824-01-7}, URL = {http://www.ist-africa.org/conference2006/default.asp?page=paper-repository}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000379/}, ANNOTE = {While the social effects of Information Technology (IT) have received much attention there is very little work on targeted methodologies to develop IT applications and content in a developing world environment. This paper describes a methodology called Socially Aware Software Engineering we are busy formulating based on firsthand experience building Information and Communication Technology solutions. Our method is based on a classical user-centred approach from Human Computer Interaction combined with aspects of Participatory Design and cyclical software engineering practises. These approaches are wrapped into an iterative Action Research paradigm in order to directly include the community-based users of our systems. We outline three cases studies based on our evolving method. The paper concludes with suggestions on changing the nature of tertiary curricula in developing countries in a way that integrates this socially aware software engineering methodology.} }
@ARTICLE{2006-chetty, MYTYPE = {Peer Reviewed}, MYURL = {2006-chetty.pdf}, AUTHOR = {Marshini Chetty and Edwin Blake and Ewan McPhie}, TITLE = {{VoIP} Deregulation In {S}outh {A}frica: Implications for Underserviced Areas}, JOURNAL = {Telecommunications Policy}, YEAR = {2006}, VOLUME = {30}, NUMBER = {5-6}, PAGES = {332-344}, MONTH = {June-July}, DOCUMENTURL = {http://pubs.cs.uct.ac.za/archive/00000381/}, ANNOTE = {Several statutory restrictions have recently been lifted on the use of Voice over Internet Protocol (VoIP) in South Africa. Previously, VoIP could only be utilised by the incumbent telecommunications operator, Telkom, the Second National Operator (SNO) and Under Serviced Area Licensees (USALs). This means new opportunities and cost savings for both network service providers and consumers. However, in rural and remote regions, further liberalisation is required so that service providers can take advantage of wireless technologies to provide connectivity in these areas. This paper discusses the legislative environment in South Africa and around the world with respect to VoIP and Wireless Fidelity (WiFi). In addition, examples are provided of how these technologies have been combined to provide last mile solutions around the world and particularly in South Africa. The paper concludes that further liberalisation in the telecommunications environment in South Africa is required if the goal of providing affordable access in rural areas is to be attained. Specifically, it is recommended that wireless technologies be deregulated since the combination of VoIP and WiFi may benefit rural areas. Also, the paper finds that USALs may not be the right model for underserviced areas in South Africa. Lastly, it is apparent that applications drive development and dictate which technologies are relevant for rural areas.} }
@ARTICLE{2006-nunez-a, MYTYPE = {Peer Reviewed}, MYURL = {2006-nunez-a.pdf}, AUTHOR = {David Nunez and Edwin Blake}, TITLE = {Learning, Experience, and Cognitive Factors in the Presence Experiences of Gamers: An Exploratory Relational Study}, JOURNAL = {Presence: Teleoperators \& Virtual Environments}, YEAR = {2006}, VOLUME = {15}, NUMBER = {4}, PAGES = {373-380}, MONTH = {August} }
@INPROCEEDINGS{2006-nunez-b, MYTYPE = {Peer Reviewed}, MYURL = {2006-nunez-b.pdf}, AUTHOR = {David Nunez and Edwin Blake}, TITLE = {Content knowledge and thematic inertia predict virtual presence}, BOOKTITLE = {The 9th International Workshop on Presence Proceedings}, PAGES = {38-49}, YEAR = {2006}, EDITOR = {C.C. Bracken and M. Lombard}, ADDRESS = {Cleveland, Ohio, USA}, PUBLISHER = {ISPR}, URL = {http://www.temple.edu/ispr/prev\_conferences/proceedings/2006/confindex.html}, ISBN = {978-0-9792217-0-5} }
@INPROCEEDINGS{2006-winterbottom, MYTYPE = {Peer Reviewed}, MYURL = {2006-winterbottom.pdf}, AUTHOR = {Cara Winterbottom and Edwin Blake and James Gain}, TITLE = {Using Visualizations to Support Design and Debugging in Virtual Reality}, BOOKTITLE = {Advances in Visual Computing}, PAGES = {465-474}, YEAR = {2006}, EDITOR = {George Bebis and Richard Boyle and Bahram Parvin and Darko Koracin and Paolo Remagnino and Ara Nefian and Gopi Meenakshisundaram and Valerio Pascucci and Jiri Zara and Jose Molineros and Holger Theisel and Thomas Malzbender}, VOLUME = {4291}, SERIES = {Lecture Notes in Computer Science}, PUBLISHER = {Springer-Verlag}, NOTE = {Second International Symposium, ISVC 2006 Lake Tahoe, NV, USA, November 6-8, 2006 Proceedings, ISSN 0302-9743}, ISBN = {978-3-540-48628-2} }
@INPROCEEDINGS{2007-blake, MYTYPE = {Peer Reviewed}, MYURL = {2007-blake.pdf}, AUTHOR = {Edwin Blake and Sarah Brown and David Nunez}, TITLE = {Virtual Environments to Support People Living with {HIV}}, BOOKTITLE = {IST-Africa 2007 Conference Proceedings}, YEAR = {2007}, EDITOR = {Paul Cunningham and Miriam Cunningham}, PUBLISHER = {IIMC International Information Management Corporation}, URL = {http://www.ist-africa.org/Conference2007/outbox/ISTAfrica\_Paper\_ref\_76\_doc\_1663.pdf}, ISBN = {1-905824-04-1} }
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