van der Linden et al. (2015)
Also: van der Linden et al. 2015
The scientific consensus on climate change as a gateway belief: Experimental evidence.
van der Linden, S. L., Leiserowitz, A. A., Feinberg, G. D., & Maibach, E. W. (2015). The scientific consensus on climate change as a gateway belief: Experimental evidence. PloS one, 10(2), e0118489. Link to paper
https://doi.org/10.1371/journal.pone.0118489
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.