1. Baum E (1978) In: Gelboin H, Ts’O T (eds) Polycyclic aromatic hydrocarbons and cancer, vol 1. Academic Press, New York, pp 45–70
2. Connell DW, Hawker DW, Warne MJ, Vowles PP (1997) In: McCombs K, Starkweather AW (eds) Introduction into environmental chemistry. CRC Press LLC, Boca Raton, pp 205–217
3. Shaw GR, Connell DW (1994). Rev Environ Contam Toxic 135:1–62
4. IARC (1983) Polynuclear aromatic compounds part I: chemical, environmental and experimental data. International Agency for Research on Cancer, Lyon
5. (1998) National Toxicology Program, P.H.S. US Department of Health and Human Services, 8th Report on Carcinogens, Integrated Laboratory Systems, Inc.: Research Triangle Park, pp.178–181