About SOHLENKAMP M
About GMD (German National Res. Center for Computer Sci.), Sankt Augustin, DEU
About CHWELOS G
About Univ. Toronto, Ontario, CAN
About Proceedings of the Conference on Computer Supported Cooperative Work, 1994
About groupware
About Business and management information processing
About 協調
About 統合
About 仮想
About オフィス環境