Rules for the Implicit Acquisition of Knowledge about the User. - Robert Kass; Tim Finin (AAAI, 1987)

A general user modelling facility. - Robert Kass; Tim Finin (CHI, 1988)

Modeling the User in Natural Language Systems. - Robert Kass; Timothy W. Finin (Comput. Linguistics, 1988)

General User Modelling: a Facility to Support Intelligent Interaction. - Robert Kass; Tim Finin (ACM SIGCHI Bull., 1988)

The role of user models in cooperative interactive systems. - Robert Kass; Tim Finin (Int. J. Intell. Syst., 1989)

Video as an enabling technology for computer-supported cooperative work. - Marjorie S. Horton; Mary Elwart-Keys; Robert Kass (ACM SIGCHI Bull., 1989)

User interface requirements for face to face groupware. - Mary Elwart-Keys; David Halonen; Marjorie S. Horton; Robert Kass; Paul Scott 001 (CHI, 1990)

Shared hardware: a novel technology for computer support of face to face meetings. - David Halonen; Marjorie S. Horton; Robert Kass; Paul Scott 001 (COCS, 1990)

Building a User Model Implicitly from a Cooperative Advisory Dialog. - Robert Kass (User Model. User Adapt. Interact., 1991)

Modeling Users' Interests in Information Filters. - Irene Stadnyk; Robert Kass (Commun. ACM, 1992)