Drew Harry, Joshua Green, Judith S. Donath. backchan.nl: integrating backchannels in physical space. In Dan R. Olsen Jr., Richard B. Arthur, Ken Hinckley, Meredith Ringel Morris, Scott E. Hudson, Saul Greenberg, editors, Proceedings of the 27th International Conference on Human Factors in Computing Systems, CHI 2009, Boston, MA, USA, April 4-9, 2009. pages 1361-1370, ACM, 2009. [doi]
Abstract is missing.