1. Construction Sector
2. Mortality and cancer incidence in Swedish road paving asphalt workers and roofers;Engholm G.;Eur. Asphalt,1991
3. Hervin R. L. and Emmett E. A. (1976). Health hazard evaluation determination: Sellers and Marquis Roofing Company A.J. Shirk Roofing Company—A joint venture Vol. 75 U.S. Dept. of Health and Human Services Public Health Service Centers for Disease Control National Institute for Occupational Safety and Health Division of Biomedical and Behavioral Science Atlanta GA 102–304.
4. Risk assessment of occupational exposure to bitumen fumes in the road paving and roofing industries;Hatjian B. A.;J. Occup. Health Saf.,1997
5. Prevention through Design — Introduction