1. IARC monographs on the evaluation of carcinogenic risks to humans. Vol. 60: some industrial chemicals;International Agency for Research on Cancer (IARC),1994
2. Production by the U.S. chemical industry;Chemical & Engineering News (C&EN),1995
3. Standard practice for wildlife toxicity reference values;U.S. Army Center for Health Promotion and Preventive Medicine (USACHPPM),2000
4. Hazardous Substance Data Base (HSDB). Propylene. [Internet]. Bethesda (MD): National Library of Medicine (US), National Institute of Health: [cited 2013]. Available from: http://toxnet.njm.nih.gov/.
5. International Agency for Research on Cancer (IARC). IARC monographs on the evaluation of carcinogenic risks to humans. In: International Agency for Research on Cancer. Ethylene and polyethylene. Geneva, Switzerland: World Health Organization; 1979. p. 157–86.