Learning English via Interactive Mathematics: Using a Multimedia Pre-Calculus Program to Acquire Language Skills. - Bernard Gifford; Mary Williamson; Patricia Constantakis-Valdes (ICLS, 1996)

Active and supportive computer-mediated resources for student-to-student conversations. - Noel Enyedy; Phil Vahey; Bernard Gifford (CSCL, 1997)

Designing Interactions for Guided Inquiry Learning Environments. - Noel Enyedy; Phil Vahey; Bernard Gifford (HCI (2), 1997)

Activity centered design: towards a theoretical framework for CSCL. - Bernard Gifford; Noel Enyedy (CSCL, 1999)

The Probability Inquiry Environment: A Collaborative, Inquiry-based Simulation Environment. - Phil Vahey; Noel Enyedy; Bernard Gifford (HICSS, 1999)