Fajardo-Martínez, Ovidio, and Isidro Fernández-Rosales. “Diagnóstico Del Agroecosistema Cafetalero De La CPA Esteban Caballero”. Café Cacao, vol. 11, no. 2, June 2012, pp. 59-66, https://cafecacao.edicionescervantes.com/index.php/cafecacao/article/view/47.