Cook & Jacobs (2014)
Also: Cook & Jacobs 2014
Scientists are from Mars, laypeople are from Venus: An evidence-based rationale for communicating the consensus on climate
Cook, J., & Jacobs, P. (2014). Scientists are from Mars, laypeople are from Venus: An evidence-based rationale for communicating the consensus on climate. Reports of the National Center for Science Education, 34(6). Link to PDF
References
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.