1. Lave, L. B. The Strategy of Social Regulation (Brookings, Washington, 1981).
2. Lave, L. B. Quantitative Risk Assessment for Regulation (Brookings, Washington, 1982).
3. Calkins, D. R., Dixon, R. L., Gerber, C. B., Zarin, D. & Omenn, G. S. J. nat. Cancer Inst. 64 169–176 1980).
4. Ruckelshaus, W. D. Issues in Science and Technology 1, 19–38 (1985).
5. Weinstein, M. C. Public Policy 27, 333–343 (1979).