Grave de Peralta-Hechavarría, G., Menéndez-Grenot, M., Martínez-Suárez, F., & Vázquez-López, E. (2013). Establishment and exploitation of a Bank of Hybrid seeds of cocoa in the solid mountainous Sierra Maestra. Café Cacao, 12(2), 12-17. https://www.cafecacao.edicionescervantes.com/index.php/cafecacao/article/view/69