WatersKeith

Modeling and analysis of empirical data in collaborative environments

TerzopoulosDemetri, SzeliskiRichard, CarlbomIngrid, 1992 .

A muscle model for animation three-dimensional facial expression

WatersKeith, 1987 .

When the interface is a face

WatersKeith, SubramaniMani, KieslerSara, 1996 .