1. LCA of food products and production systems;Andersson;International Journal of LCA,2000
2. The ecologically sustainable retailer;Bansal;Retailing and Consumer Services,2001
3. Use of agro-ecological indicators for the evaluation of farming systems;Bockstaller;European Journal of Agronomy,1997
4. Boer, M. de, Wijers, G.J., Aartsen, J.J.v., Jorritsma-Lebbink, A., Vermeend, W.A.F.G., Pronk, J.P., 1988. Nationaal Milieubeleidsplan 3. Gravenhage, The Netherlands.
5. Current state and advances in the implementation of ISO 14000 by the food industry. Comparison of ISO 14000 to ISO 9000 to other environmental programs;Boudouropoulos;Trends in Food Science and Technology,1999