Hernández-Ayón, JM, et al. “Nutrient Dynamics in the West Arm of San Quintín Bay, Baja California, Mexico, During and After El Niño 1997 1998”. Ciencias Marinas, vol. 30, no. 1A, Mar. 2004, pp. 119-32, doi:10.7773/cm.v30i11.115.