Intercropping bananas with coffee and trees: prototyping agroecological intensification by farmers and scientists - Staver, Charles; Bustamante, O.; Siles, P.; Aguilar, C.; Quinde, K.; Castellon, J.; Somarriba, F.; Tapia, A.; Brenes, S.; Deras, M.; Matute, N. (2013)