1. Foresight: The Future of Food and Farming. 2011, London: The Government Office for Science
2. The Royal Society: Reaping the Benefits: Science and the Sustainable Intensification of Global Agriculture. 2009, London: The Royal Society
3. Bruinsma J: The resource outlook to 2050. Expert Meeting on How to Feed the World in 2050, Proceedings of the Expert Meeting on How to Feed the World in 2050 24-26 June 2009, FAO Headquarters, Rome. 2009, Rome: FAO
4. Godfray HC, Beddington JR, Crute IR, Haddad L, Lawrence D, Muir JF, Pretty J, Robinson S, Thomas SM, Toulmin C: Food security: the challenge of feeding 9 billion people. Science. 2010, 327: 812-818.
5. De Schutter O: Promotion and Protection of All Human Rights, Civil, Political, Economic, Social and Cultural Rights, Including the Right to Development: Report of the Special Rapporteur on the Right to Food, Olivier De Schutter. In Promotion and Protection of All Human Rights, Civil, Political, Economic, Social and Cultural Rights, Including the Right to Development: Report of the Special Rapporteur on the Right to Food, Olivier De Schutter. 2008, Geneva, Switzerland: United Nations General Assembly