Design and Implementation of a Multi-modal User Interface of the Virtual World Database System (VWDB).

Yoshifumi Masunaga Chiemi Watanabe Design and Implementation of a Multi-modal User Interface of the Virtual World Database System (VWDB). 294-301 2001 conf/dasfaa/2001 DASFAA db/conf/dasfaa/dasfaa2001.html#MasunagaW01