1

An Access Control Model for Tree Data Structures

Sep 30, 2002

AllianceNet: Information Sharing, Negotiation and Decision-Making for Distributed Organizations

Sep 6, 2000

A Negotiation Model for CSCW

Sep 6, 2000

A transactional approach for cross-organizational cooperation

Dec 5, 1999

Cooperation models in co-design

Jun 21, 1998

Cooperation services for widely distributed applications

Jun 18, 1998

Supporting cooperation in project-enterprises

Jun 11, 1998