References
- International Agency for Research on Cancer (IARC). 1988 . Man-made mineral fibers and radon , Monographs on the evaluation of carcinogenic risks to humans vol. 43 , Lyon, , France : IARC .
- International Agency for Research on Cancer (IARC). 1992 . Solar and ultraviolet radiation , Monographs on the evaluation of carcinogenic risks to humans vol. 55 , Lyon, , France : IARC .