A comparison of methods for teaching information systems design. - Penny Collings; David Walker 009; Frank Hicks; Anne McMahon; Errol Martin (CHI Conference Companion, 1994)

Applications to support student group work. - Penny Collings; David Walker 009 (CSCL, 1995)

Developing new group work practices: An evaluation of the design and use of groupware-based work systems for a graduate student course in Information System. - Penny Collings; Dale Kleeman; Avon Richards-Smith; David Walker 009 (PACIS, 1997)

Ubiquitous Computing Support for Student Group Work. - Lubna Alam; David Walker 009; Penny Collings (ACIS, 2004)

A Case-Based Assessment of the Descriptiveness of Three CIO Typologies and Validity of Two CIO-Effectiveness Models. - Peter B. Seddon; David Walker 009; Peter Reynolds; Leslie P. Willcocks (ACIS, 2008)

The Public Facebook: A Case of Australian Government Facebook Pages and Participation. - Sultana Lubna Alam; David Walker 009 (ACIS, 2011)