Darren Gergle, Carolyn Penstein Rosé, Robert E. Kraut. Modeling the impact of shared visual information on collaborative reference. In Mary Beth Rosson, David J. Gilmore, editors, Proceedings of the 2007 Conference on Human Factors in Computing Systems, CHI 2007, San Jose, California, USA, April 28 - May 3, 2007. pages 1543-1552, ACM, 2007. [doi]
Abstract is missing.