J. Ellis

Distributed Cognition: An Alternative Framework for Analysing and Explaining Collaborative Working

Y. Rogers, J. Ellis, 1994 .

Distributed cognition: an alternative framework for analysing and explaining collaborative working

Yvonne Rogers, Judi Ellis, Y. Rogers, 1994, J. Inf. Technol..

Conceptual Framework for Society-Environment Systems

J. Ellis, 2009 .

The coordination of work activities: Cooperation and conflict in a hospital context

Gillian Symon, Karen Long, Judi Ellis, 1996, Computer Supported Cooperative Work (CSCW).

Performance appraisals.

J. Ellis, J Ellis, 1989, RNABC news.