Martin Naef, Oliver G. Staadt, Markus H. Gross. blue-c API: a multimedia and 3D video enhanced toolkit for collaborative VR and telepresence. In Judith R. Brown, Yiyu Cai, editors, Proceedings VRCAI 2004, ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, Nanyang Technological University, Singapore, June 16-18, 2004. pages 11-18, ACM, 2004. [doi]