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Stewart, Ruth and Wiggins, Meg and Thomas, James and Oliver, Sandy and Brunton, Ginny and Ellison, George (2005) Exploring the Evidence-Practice Gap: A Workshop Report on Mixed and Participatory Training for HIV Prevention in Southern Africa. Education for Health, 18 (2). pp. 224-235. ISSN 1357-6283
Thomas, James and Stewart, Ruth and Ellison, George and Wiggins, Meg (2003) Supporting skills for the evaluation of educational interventions for HIV/AIDS prevention.
Stewart, Ruth and Ellison, George (2002) Access to educational research for HIV prevention in southern Africa. EID Review, 6. pp. 5-6. ISSN 1462-1614
Ellison, George and Wiggins, Meg and Stewart, Ruth and Thomas, James (2001) The HIVSA Training Manual. The HIVSA Project, Social Science Research Unit, University of London., London. ISBN 0-9542036-1-5
Ellison, George and Stewart, Ruth (1999) What levels of anthropomorphic accuracy can be expected from inexperienced observers? Annals of Human Biology, 26. p. 585. ISSN 0301-4460