Pegasus: A Drawing System for Rapid Geometric Design
Takeo Igarashi, Sachicko Kawachiya, University of Tokyo;
Satoshi Matsuoka, Tokyo Institute of Technology;
Hidehiko Tanaka, University of Tokyo
Alice: Easy to Learn Interactive 3D Graphics
Jeff Pierce, Kevin Christianson, Dennis Cosgrove, Carnegie Mellon University;
Matt Conway, Microsoft Research;
Dan Moskowitz, Brian Stearns, Chris Sturgill, Randy Pausch,
Carnegie Mellon University