Article

Turner, Phil, Turner, Susan and Horton, Julie (1999) From description to requirements: an activity theoretic perspective. Proceedings of Group’99. pp. 285-295.

Book Section

Turner, Phil, Turner, Susan and Horton, Julie (1998) The role of information in the design of CSCW. In: Proceedings of COOP ‘98, INRIA. INRIA.

Conference or Workshop Item

Turner, Phil, Turner, Susan and Horton, Julie (1999) Is Activity Theory an adequate account of the use of multiple artefacts in cooperative working? In: Second International Workshop on Understanding Work and Designing Artefacts, March 1999, York.