Liu, L. C., J. A. Rodríguez, and Juan Ortiz. “Intercropping Bean Cultivars With Plantain”. The Journal of Agriculture of the University of Puerto Rico 81, no. 3-4 (October 1, 1997): 151–158. Accessed April 19, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/3639.