1. Forutsetninger for a ha till onskede forwarding i en darling samarbeidssituasion;Aamodt,1977
2. CSCW: Four characters in search of a context;Bannon,1989
3. Task support in an office system;Croft;ACM Trans. Office Informat. Syst.,1984
4. Knowledge-based support of cooperative activities;Croft,1988
5. Organizational knowledge systems: An investigation in knowledge communication uncertainty;Ćećez-Kecmanović;Comput. Networks ISDN Syst.,1987