Brenes, Carlos L., and Daniel Ballestero. “Variability of Thermohaline Properties in Pearl Lagoon, Nicaragua (ESP)”. Uniciencia 22, no. 1-2 (January 1, 2008): 123-129. Accessed January 26, 2020. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/3916.