Brenes-Rodríguez, C. L., Márquez, A., Quirós, W., & Benavides-Morera, R. (2012). Hydrographic and bathymetric features of the Ostional National Wildlife Refuge and adjacent areas, Guanacaste, Costa Rica. Revista Ciencias Marinas Y Costeras, 4, 145-156. https://doi.org/10.15359/revmar.4.10