Björn Engdahl, Malin Köksal, Gary Marsden. Using treemaps to visualize threaded discussion forums on PDAs. In Gerrit C. van der Veer, Carolyn Gale, editors, Extended Abstracts Proceedings of the 2005 Conference on Human Factors in Computing Systems, CHI 2005, Portland, Oregon, USA, April 2-7, 2005. pages 1355-1358, ACM, 2005. [doi]
Abstract is missing.