Rosales Martínez, V., Martínez Dávila, J.P., Osorio Acosta, F., López Romero, G., Asiaín Hoyos, A. and Estrella Chulim, N.G. 2018. Cultural, social and productive aspects used for a typology of coffee producers. Agricultura, sociedad y desarrollo. 15, 1 (Mar. 2018), 47–61. DOI:https://doi.org/10.22231/asyd.v15i1.748.