- Michael L. Brodie, Matthias Jarke, Mike P. Papazoglou, editors, Proceedings of the Second International Conference on Cooperative Information Systems, May 17-20, 1994, Toronto, Canada. 1994.
- CoopIS. 1994.
- CoopIS. 1994.
- Michael L. Brodie, Matthias Jarke, Mike P. Papazoglou, editors, Proceedings of the Second International Conference on Cooperative Information Systems, May 17-20, 1994, Toronto, Canada. 1994.