Van Vuuren et al. 2011,Van Vuuren et.al. 2011
Also: Van Vuuren et al. 2011, van Vuuren et.al. 2011
The representative concentration pathways: an overview
Van Vuuren, D. P., Edmonds, J., Kainuma, M., Riahi, K., Thomson, A., Hibbard, K., ... & Masui, T. (2011). The representative concentration pathways: an overview. Climatic change, 109, 5-31. Link to paper
Doi: 10.1007/s10584-011-0148-z
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.