Elizabeth S. Guy. Proceedings of ATIT 2004, The First International Workshop on Activity Theory Based Practical Methods for IT Design, page 33-48. Copenhagen, Denmark, Published as DAIMI report, University of Aarhus, (2004)
Elizabeth S. Guy. Proceedings of ATIT 2004, The First International Workshop on Activity Theory Based Practical Methods for IT Design, page 33-48. Copenhagen, Denmark, Published as DAIMI report, University of Aarhus, (2004)
Annita Fjuk, and Sten Ludvigsen. European perspectives on computer supported collaborative learning: Proceedings of the first European Conference on Computer-Supported Collaborative Learning, Maastricht, NL, (2001)
Annita Fjuk, and Sten Ludvigsen. European perspectives on computer supported collaborative learning: Proceedings of the first European Conference on Computer-Supported Collaborative Learning, Maastricht, NL, (2001)