Martínez-Rodríguez, Gustavo A., et al. “Use of Polyacrylamide As an Erosion Control Strategy in a Highly Eroded Soil of Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico, vol. 91, no. 3-4, Oct. 2007, pp. 87-100, doi:10.46429/jaupr.v91i3-4.3278.