Sotomayor-Ramírez, D., Ramírez-Ávila, J., Más, E. and Martínez, G. A. (2008) “Erosion and nutrient loss reduction with an alternative planting method for coffee (Coffea arabica).”, The Journal of Agriculture of the University of Puerto Rico, 92(3-4), pp. 153-169. doi: 10.46429/jaupr.v92i3-4.2633.