SOTOMAYOR-RAMÍREZ, D.; RAMÍREZ-ÁVILA, J.; MÁS, E.; MARTÍNEZ, G. A. Erosion and nutrient loss reduction with an alternative planting method for coffee (Coffea arabica). The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 92, n. 3-4, p. 153–169, 2008. DOI: 10.46429/jaupr.v92i3-4.2633. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/2633. Acesso em: 10 dec. 2022.