Gregory D. Abowd, Jason A. Brotherton, Janak R. Bhalodia. Classroom 2000: a system for capturing and accessing multimedia classroom experiences. In Clare-Marie Karat, Arnold M. Lund, editors, CHI 98 Conference Summary on Human Factors in Computing Systems, CHI '98, Los Angeles, California, USA. pages 20-21, ACM, 1998. [doi]
Abstract is missing.