Pielke, R., & Klein, R. A. (2010). Presidential Science Advisors: Perspectives and Reflections on Science, Policy and Politics. Springer Netherlands. https://doi.org/10.1007/978-90-481-3898-2

Pielke, Roger, and Roberta A. Klein. Presidential Science Advisors: Perspectives and Reflections on Science, Policy and Politics. Dordrecht: Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3898-2.

Pielke, Roger, and Roberta A. Klein. Presidential Science Advisors: Perspectives and Reflections on Science, Policy and Politics. Springer Netherlands, 2010. https://doi.org/10.1007/978-90-481-3898-2.