McGinty, Andrew S., and Dallas E. Alston. “Polyculture of All-Male Tilapia Hybrids With Low Densities of Macrobrachium Rosenbergii”. The Journal of Agriculture of the University of Puerto Rico 71, no. 2 (April 1, 1987): 225–229. Accessed April 20, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/6945.