1. American Industrial Hygiene Association (1985): “Membership Directory, 1985–1986” Akron, OH: American Industrial Hygiene Association.
2. American Medical Association (1985): “Directory of Physicians in the United States,” Volume 3, 29th edition. Chicago, IL: American Medical Association.
3. Progress against Cancer?
4. , , , , , , , , (1978): “Estimates of the Fraction of Cancer in the United States Related to Occupational Factors.” Prepared by: National Cancer Institute, National Institute of Environmental Health Sciences, and National Institute for Occupational Safety and Health.