Software architecture for a constraint-based virtual environment

Terrence Fernando, Norman Murray, Kevin Tan, Prasad Wimalaratne
1999 Proceedings of the ACM symposium on Virtual reality software and technology - VRST '99  
doi:10.1145/323663.323686 dblp:conf/vrst/FernandoMTW99 fatcat:3le3y5zqdrextdkjrj4s63fmvm