Queryball: A New Model for Querying in Immersive VR Systems.

Chiemi Watanabe Ayumi Osugi Yoshifumi Masunaga Kazuki Joe Queryball: A New Model for Querying in Immersive VR Systems. 1106-1112 2003 conf/pdpta/2003-3 PDPTA db/conf/pdpta/pdpta2003-3.html#WatanabeOMJ03