Jeroen van Luin, Rieks op den Akker, Anton Nijholt. A dialogue agent for navigation support in virtual reality. In Marilyn M. Tremaine, editor, CHI '01 Extended Abstracts on Human Factors in Computing Systems, CHI Extended Abstracts '01, Seattle, Washington, USA, March 31 - April 5, 2001. pages 117-118, ACM, 2001. [doi]
Abstract is missing.