1. Environmental Tobacco Smoke: Measuring Exposure and Assessing Health Effects;National Research Council,1986
2. Health Effects of Passive Smoking: Assessment of Lung Cancer in Adults and Respiratory Disorders in Children;U.S. Environmental Protection Agency,1990
3. Environmental Tobacco Smoke in the Workplace: Lung Cancer and Other Health Effects;US Department of Health and Human Services;NIOSH Current Intelligence Bulletin 54,1991