1. Anon., 1991. A future employment trend – the urban farmer. Spore 33, 1–4
2. Kingdom on Mount Cameroon: studies in the history of the Cameroon Coast 1500–1970,;Ardener,1996
3. Bakker, N., Dubbeling, M., Gündel, S., Sabel-Koschella, U., de Zeeuw, H. (Eds.), 2000. Growing Cities, Growing Food: Urban agriculture on the policy agenda. Deutsche Stiftung für internationale Entwicklung (DSE), Feldafing
4. Bayart, J.-F., 1979. L'état au Cameroun. Presses de la Fondation National des Sciences Politiques, Paris.
5. The State in Africa: the Politics of the Belly;Bayart,1993