1. Anderson P. (1999) Complexity theory and organization science, Organization Sci. 10, 216–232.
2. Andrieu N., Coléno F., Duru M. (2008) L’organisation du système fourrager source de flexibilité face aux variations climatiques, in: Dedieu B., Chia E., Leclerc B., Moulin Ch., Tichit M. (Eds.), L’élevage en mouvement. Flexibilité et adaptation des exploitations d’herbivores, Ed. Quae, Paris, pp. 97–112.
3. Auernhammer H. (2001) Percision farming — The environmental challenge, Comput. Electron. Agric. 30, 31–43.
4. Bawden R. (1995) On the systems dimension in Farming Systems Research, J. Farming Systems Research-Extension 5, 1–18.
5. Beinhocker E.D. (2006) The origin of wealth. Evolution, complexity and the radical remaking of economics, Harvard Business School Press, Boston.