Thomas Tan. Active retrieval results: if a picture is worth a thousand words, how much is a moving picture worth?. In Michael E. Atwood, editor, CHI '99 Extended Abstracts on Human Factors in Computing Systems, CHI Extended Abstracts '99, Pittsburgh, Pennsylvania, USA, May 15-20, 1999. pages 73-74, ACM, 1999. [doi]
Abstract is missing.