| The GINA Interaction Recorder | 10 | 2.48 | 1992 |
| Two Case Studies of Software Architecture for Multimodal Interactive Systems: VoicePaint and a Voice-enabled Graphical Notebook | 10 | 1.99 | 1992 |
| Maximum Abstraction as a Path Towards Portability in Multiple Graphical Environments | 0 | 0.34 | 1992 |
