Drummond, Claire, and Sheppard, Lorraine (2011) Examining primary and secondary school canteens and their place within the school system: a South Australian study. Health Education Research, 26 (4). pp. 739-749.

Anaf, Sophie, Drummond, Claire, and Sheppard, Lorraine A. (2007) Combining case study research and systems theory as a heuristic model. Qualitative Health Research, 17 (10). pp. 1309-1315.