Martínez-Rodríguez, Gustavo A., Carlos J. Santos-Flores, Raúl Macchiavelli, David Sotomayor-Ramírez, and Luis Pérez-Alegría. 2015. “Nutrient Levels Associated With Ecological Thresholds of Impairment: An Approach to Estimate Numeric Nutrient Criteria for Reservoirs of Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 99 (2):63-86. https://doi.org/10.46429/jaupr.v99i2.3024.