Calvo-Vargas, E., Boza-Abarca, J., & Berrocal-Artavia, K. (2014). Effects of El Niño y La Niña over marine microphytoplankton behavior and physical-chemical variables during the 2008-2010 period in the Gulf of Nicoya, Costa Rica. Journal of Marine and Coastal Sciences, 6, 115-133. https://doi.org/10.15359/revmar.6.8