Lavaniegos, B.E., L.C. Jiménez-Pérez, and G. Gaxiola-Castro. 2002. Plankton response to El Niño 1997-1998 and La Niña 1999 in the southern region of the California Current. Progress in Oceanography, 54:33-58.
Investigaciones Mexicanas de la Corriente de California