1. Chomsky, Noam (2012) A Rebellious World or a New Dark Age? Blog post, http://www.tomdispatch.com/post/175539/tomgram%3A_noam_chomsky%2C_a_rebellious_world_or_a_new_dark_age/ , accessed 1 October 2013.
2. Commoner, Barry (1977) The Poverty of Power: Energy and the economic crisis. New York: Bantam Books.
3. Engels, Friedrich (2010 [1895]) Socialism: Utopian and scientific. Forgotten Books, http://www.forgottenbooks.org/introduction .
4. Jackson, Tim (2009) Prosperity without Growth. London: Sustainable Development Commission, March.
5. Ohanian, Lee E. (2010) ‘The Economic Crisis from a Neoclassical Perspective’, Journal of Economic Perspectives 24 (4): 45–66.