A. Feinstein

Classroom 2000: Enhancing Classroom Interaction and Review

Gregory D. Abowd, Christopher G. Atkeson, Cindy E. Hmelo, 1996 .

Influence of therapeutic task orientation on patient and therapist satisfaction in group psychotherapy.

A. Feinstein, M. Harrow, C. Schwartz, 1970, International journal of group psychotherapy.

Teaching and learning as multimedia authoring: the classroom 2000 project

Gregory D. Abowd, Cindy E. Hmelo-Silver, Rob Kooper, 1997, MULTIMEDIA '96.