Goericke R., Venrick E., Mantyla A., Bograd S.J., Schwing F.B., Huyer A., Smith R. L., Wheeler P. A., Hooff R., Peterson W.T., Chavez F., Collins C., Marinovic B., Lo N., Gaxiola-Castro G., Durazo R., Hyrenbach K.D., y Sydeman W. J. 2006. The State of the California Current, 2004-2005: Still Cool?. California Cooperative Oceanic Fisheries Investigations Reports 46:32-71.