1. http://www.inchem.org/documents/pims/chemical/pim363.htm
2. http://www.atsdr.cdc.gov/toxprofiles/tp67.html
3. National Toxicology Program, 1981, http://ntp.niehs.nih.gov (polycyclic aromatic hydrocarbons).
4. International Agency for Research on Cancer (IARC), 1992, http://monographs.iarc.fr (polycyclic aromatic hydrocarbons).
5. R. Augustinraj, T. Ferguson, I. Nienhueser, J. K. Park, J. S. Swanson, Overview of Polycyclic Aromatic Hydrocarbons as Environmental Contaminants, Annual Superfund Basic Research Program Symposium, University of North Carolina at Chapel Hill, 2001.