1. Ein ding ist ein thing. A philosophical platform for a left European Party;Latour;Concepts and Transformation,1998
2. Postmodernism & environmentalism: toward a ‘post-foundational’ ecology?;Healy;Ecopolitics: Thought + Action,2001
3. The emergence of post normal science;Funtowicz,1993
4. Science for the post-normal age;Funtowicz;Futures,1993
5. Risk Society—Towards a New Modernity;Beck,1992