Wahab, A. H., B.-M. Woo, F. Rosales, J. Dehaney, and M. A. Lugo-López. “Alternatives to Bench Terraces on the Hillsides of Jamaica: II. Cropping Systems and Yields”. The Journal of Agriculture of the University of Puerto Rico, vol. 69, no. 3, July 1985, pp. 265-71, doi:10.46429/jaupr.v69i3.7354.