Pacheco-Urpí, Oscar P, Silvia Salas, and Luis Sierra-Sierra. 2013. “MANAGEMENT MODEL FOR THE SUSTAINABILITY OF THE FISHERY RESOURCES IN THE GULF OF NICOYA, COSTA RICA”. Geographical Journal of Central America 1 (50): 165-93. https://www.revistas.una.ac.cr/index.php/geografica/article/view/5395.