1. Austin, J.L. 1975. How to do things with words. Cambridge, MA: Harvard University Press.
2. Barbui, C., and Cipriani, A. 2012. Novel melatonin-based treatments for major depression. The Lancet 379(9812):215. doi: 10.1016/S0140-6736(12)60093-2 .
3. Bourdieu, P. 1990. A lecture on the lecture. In Other words: Essays towards a reflexive sociology. Padstow: Polity Press.
4. Bourdieu, P. 1991. Language and symbolic power. Cambridge, MA: Harvard University Press.
5. Brill, D. 2012, Februrary 17. Heavyweight clash: Hickie versus Lancet. Australian Doctor. Retrieved from http://www.australiandoctor.com.au/heavyweight-clash-hickie-vs-lancet .