1. Researchers and policy makers: travelers in parallel universes;Brownson;Am J Prev Med,2006
2. Graham WC. Researchers are from Venus, policy makers from Mars. Public engagement workshop, 2–5 Dec. 2008. KwaZulu-Natal South Africa.
3. Research, policy and practice – worlds apart?;Locock;Soc Policy Soc,2004
4. Boundaries of science;Gieryn,1995
5. States of knowledge: the co-production of science and social order,2004