1. Auer, P. (2002) Code-Switching in Conversation: Language, Interaction and Identity. London: Routledge.
2. Bakhtin, M.M.M. (1981) The Dialogic Imagination: Four Essays No. 1. Texas: University of Texas Press.
3. Barker, K.K. (2008) ‘Electronic support groups, patient-consumers, and medicalisation: The case of contested illness’, Journal of Health and Social Behavior, 49:1, 20–36.
4. Bateson, G. (1972) Steps to an Ecology of Mind: A Revolutionary Approach to Man’s Understanding of Himself. New York: Ballantine.
5. BBC (2013) ‘Asda and Tesco withdraw Halloween patient outfits’. http://m.bbc .co.uk/news/uk-24278768. Accessed 10 November 2013.