Betanzos-Vega, Abel, Yuliesky Garcés-Rodríguez, Gilma Delgado-Miranda, and María Aurora Pis-Ramírez. “Spatio-Temporal Variations of Nutrients and Degree of Eutrophication in the Waters of the Gulf of Ana María and Guacanayabo, Cuba”. Revista Ciencias Marinas y Costeras 4 (December 31, 2012): 117–130. Accessed December 26, 2024. https://www.revistas.una.ac.cr/index.php/revmar/article/view/4803.