1. Pott P. Cancer scroti in chirurgical observations relative to the cataract the polypus of the nose the cancer of the scrotum the different kinds of ruptures and the modification of the toes and feet. Howes Clarke and Collins London 1775 p. 63; reprinted in Natl. Cancer Inst. Monogr. 10 7 (1963).
2. National Academy of Science. Particulate Polycyclic Organic Matter; Biological Effects of Atmospheric Pollutants. National Resource Council Washington DC 1972.
3. Chemical composition and tumorigenicity of tobacco smoke. In: The Chemistry of Tobacco Smoke. I. Schmeltz (Ed.), Plenum Press;Hoffmann D.;New York,1972
4. Production of carcinogenic polynuclear hydrocarbons in the cooking of food
5. The biological significance of metabolism of polycyclic compounds;Boyland E;Biochem. Soc. Symp.,1950