Maurice H. ter Beek, Clarence A. Ellis, Jetty Kleijn, Grzegorz Rozenberg. Team automata for spatial access control. In Wolfgang Prinz, Matthias Jarke, Yvonne Rogers, Kjeld Schmidt, Volker Wulf, editors, Proceedings of the Seventh European Conference on Computer Supported Cooperative Work, 16-20 September 2001, Bonn, Germany. pages 59-78, Kluwer, 2001.
Abstract is missing.