Brian F. Goldiez, Glenn A. Martin, Jason Daly, Donald Washburn, Todd Lazarus. Software infrastructure for multi-modal virtual environments. In Rajeev Sharma, Trevor Darrell, Mary P. Harper, Gianni Lazzari, Matthew Turk, editors, Proceedings of the 6th International Conference on Multimodal Interfaces, ICMI 2004, State College, PA, USA, October 13-15, 2004. pages 303-308, ACM, 2004. [doi]