Swartz, Richard C., Steven P. Ferraro, Janet O. Lamberson, Faith A. Cole, Robert J. Ozretich, Bruce L. Boese, Donald W. Schults, Michael Behrenfeld, and Gerald T. Ankley. "Photoactivation and toxicity of mixtures of polyclyclic aromatic hydrocarbon compounds in marine sediments." Environmental Toxicology and Chemistry 16 (1997): 2151-2157.