Flegal, A. R.; Scelfo, G. M.; Sanudo-Wilhelmy, S. A.; Ritson, P. I.; Rivera-Duarte, I.; Smith, G. J.; Gordon, M. R. 1996. Metal contamination in San Francisco Bay waters: Historic perturbations, contemporary concentrations, and future considerations. San Francisco Bay: The Ecosystem(J.T. Rollibaugh, ed.)American Association for the Advancement of Science 173-188 . SFEI Contribution No. 12.