Ortega-Salas, A., L. Rendón M., R. Beltrán-Alvarez, and A. Tintos-Gómez. “Polyculture and Growth of the Nile Tilapia Oreochromis Niloticus (Perciformes:Cichlidae) With Shrimp Litopenaeus Vannamei (Decapoda:Penaeidae) in Sea Water”. UNED Research Journal, vol. 5, no. 2, Nov. 2013, pp. 241-4, doi:10.22458/urj.v5i2.275.