Mika Käki. Optimizing the number of search result categories. 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 1517-1520, ACM, 2005. [doi]
Abstract is missing.