Jaimez, R., G. Vásconez, I. Sotomayor, G. Quijano, J. Morante, F. Arteaga, and G. Cedeño-Garcia. “Physiological and Root Morphological Responses in Different Combinations of Rootstock-Scion of Cacao to Water Deficit”. Revista De La Facultad De Agronomía De La Universidad Del Zulia, Vol. 38, no. 3, July 2021, pp. 631-5, https://produccioncientificaluz.org/index.php/agronomia/article/view/36140.