1. Readman, J. W. et al. Petroleum and PAH contamination of the Black Sea. Mar. Pollut. Bull. 44, 48–62 (2002).
2. Douben, P. E. PAHs: An Ecotoxicological Perspective (John Wiley & Sons, Chichester, 2003).
3. Anderson, C. M., Mayes, M. & LaBelle, R. Update of Occurrence Rates for Offshore Oil Spills (OCS, BOEM and BSSE, 2012);
https://www.boem.gov/uploadedFiles/BOEM/Environmental_Stewardship/Environmental_Assessment/Oil_Spill_Modeling/AndersonMayesLabelle2012.pdf
4. Neff, J. M. in Sea Mammals and Oil: Confronting the Risks (eds Geraci, J. R. & St Aubin, D. J.) 1–34 (Academic Press, San Diego, 1990).
5. Wang, Z. et al. Characteristics of Spilled Oils, Fuels, and Petroleum Products: 1. Composition and Properties of Selected Oils (US Environmental Protection Agency, BiblioGov, 2003).