Chunyuan Liao Qiong Liu Don Kimber Patrick Chiu Jonathan Foote Lynn Wilcox Shared interactive video for teleconferencing. 546-554 2003 conf/mm/2003 ACM Multimedia http://doi.acm.org/10.1145/957013.957129 db/conf/mm/mm2003.html#LiaoLKCFW03