P. Albion. Proceedings ASCILITE 1999: 16th Annual Conference of the Australasian Society for Computers in Learning in Tertiary Education: Responding to Diversity, стр. 9-15. Brisbane, Austrlia, Australasian Society for Computers in Learning in Tertiary Education (ASCILITE), Australasian Society for Computers in Learning in Tertiary Education (ASCILITE), (1999)
E. Guy. Proceedings of ATIT 2004, The First International Workshop on Activity Theory Based Practical Methods for IT Design, стр. 33-48. Copenhagen, Denmark, Published as DAIMI report, University of Aarhus, (2004)