BrickNet: A Software Toolkit for Network-Based Virtual Worlds. - Gurminder Singh; Luis Serra; Willie Png; Ng Hern (Presence Teleoperators Virtual Environ., 1994)

Networked virtual worlds. - Gurminder Singh; Willie Png; Audrey Wong; Luis Serra (CA, 1995)

BrickNet: sharing object behaviors on the Net. - Gurminder Singh; Luis Serra; Willie Png; Audrey Wong; Ng Hern (VRAIS, 1995)