Corrales, José L., Ricardo Sánchez-Murillo, Germain Esquivel-Hernández, Esteban Herrera, and Jan Boll. 2016. “Tracking the Water Fingerprints of Cocos Island: A Stable Isotope Analysis of Precipitation, Surface Water, and Groundwater”. Revista De Biología Tropical 64 (S1):105–120. https://doi.org/10.15517/rbt.v64i1.23420.