1. Altieri, M, Rosset, P & Nicholls, C 1997, ‘Biological control and agriculture modernization: towards resolution of some contradictions’, Agriculture and Human Values, vol. 14, pp. 303–310.
2. Amis, P 2002, ‘Thinking about chronic urban poverty’, Chronic Poverty Research Centre (CPRC) Working Paper no. 12, World Bank, Washington, DC.
3. Atkinson, S 1995, ‘Approaches and actors in urban food security in developing countries’, Habitat International, vol. 19, no. 2, pp. 151–163.
4. Bakker, N, Dubbeling, M, Gundel, S, Sabel-Koschela, U & de Zeeuw, H (eds) 2000, Growing cities, growing food: urban agriculture on the policy agenda. A reader on urban agriculture, Deutsche Stiftung fur internationale Entwicklung (DSE), Germany.
5. Bates, R 1981, Markets and states in tropical Africa, University of California Press, Berkeley, CA, USA.