Christopher Paul Middup, Peter Johnson. Modeling Group Artifact Adoption for Awareness in Activity-Focused Co-located Meetings. In Marco Winckler, Hilary Johnson, Philippe A. Palanque, editors, Task Models and Diagrams for User Interface Design, 6th International Workshop, TAMODIA 2007, Toulouse, France, November 7-9, 2007, Proceedings. Volume 4849 of Lecture Notes in Computer Science, pages 126-139, Springer, 2007. [doi]