Agroecologically efficient agricultural systems for smallholder farmers: contributions to food sovereigntyMiguel A. Altieri, Paulo Petersen, Fernando R. Funes-Monzote|Agronomy for Sustainable Development|2011Cited by 774
The top 100 questions of importance to the future of global agricultureJules Pretty, Camilla Toulmin, Jacqueline A. Ashby et al.|International Journal of Agricultural Sustainability|2010Cited by 534