Alice: Easy to Use Interactive 3D Graphics. - Jeffrey S. Pierce; Steve Audia; Tommy Burnette; Kevin Christiansen; Dennis Cosgrove; Matthew Conway; Ken Hinckley; Kristen Monkaitis; James Patten; Joe Shochet; David Staack; Brian C. Stearns; et al. (ACM Symposium on User Interface Software and Technology, 1997)