1. Agency for Toxic Substances and Disease Registry (2001) Toxicological profile for asbestos. Atlanta, GA: Agency for toxic substances and disease registry; [serial online] 2010 Sep, Available from: URL: http://www.atsdr.cdc.gov/toxprofiles/tp61.html
2. Bang KM, Kim JH (2001) Prevalence of cigarette smoking by occupation and industry in the United States. Am J Ind Med 40:233–239
3. Berry G, Liddell FD (2004) The interaction of asbestos and smoking in lung cancer: a modified measure of effect. Ann Occup Hyg 48:459–462
4. Blot WJ, Morris LE, Stroube R, Tagnon I, Fraumeni JF Jr (1980) Lung and laryngeal cancers in relation to shipyard employment in coastal Virginia. J Natl Cancer Inst 65:571–575
5. Breslow NE, Day NE (1987) Statistical methods in cancer research, vol 2, The design and analysis of cohort studies (IARC Scientific Publications No. 82), Lyon, IARC