Collaborative systems and multi-user interfaces

Beyond the chalkboard: computer support for collaboration and problem solving in meetings

Communications of the ACM

Replicated architectures for shared window systems: a critique

COCS '90 Proceedings of the ACM SIGOIS and IEEE CS TC-OA conference on Office information systems

Collaboration awareness in support of collaboration transparency: requirements for the next generation of shared window systems

CHI '90 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems

Extending the user interface to the multiuser environment

ACM SIGOIS Bulletin

Cognoter: theory and practice of a colab-orative tool

CSCW '86 Proceedings of the 1986 ACM conference on Computer-supported cooperative work

Toolkits and interface creativity

Multimedia Tools and Applications