1. N. Alexandratos N.J. Bruinsma World Agriculture Towards 2030/2050, the 2012 revision, ESA Working paper, FAO, Rome, 2012.
2. T.F. Stocker, D. Qin, G.K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex, P.M. Midgley, IPCC, 2013: Climate Change 2013: the Physical Science Basis, Working Group I Contribution to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UK and New York, NY, USA, 2013.
3. Greenhouse gas emissions intensity of global croplands;Carlson;Nat. Clim. Change,2017
4. An agronomic assessment of greenhouse gas emissions from major cereal crops;Linquist;Glob. Change Biol.,2012
5. Increased greenhouse-gas intensity of rice production under future atmospheric conditions;van Groenigen;Nat. Clim. Chang.,2013