Aguirre-Cadena, J. F., J. Cadena-Iñiguez, B. Ramírez-Valverde, B. I. Trejo-Téllez, J. P. Juárez Sánchez, and F. J. Morales-Flores. 2016. “Crop Diversification in Coffee Plantations As a Development Strategy. Amatlan Case”. Acta Universitaria 26 (1): 30-38. https://doi.org/10.15174/au.2016.833.