References
- Howard, P. H., and Hueber, A. E., 1987. Biodegradation data evaluation for structure/biodegradability relations, Environmental Toxicology and Chemistry 6 (1987), pp. 1–10.
- Howard, P. H., Hueber, A. E., Mulesky, B. C., Crisman, J. S., Meylan, W., Crosbie, E., Gray, D. A., Sage, G. W., Howard, K. P., and LaMacchia, A., 1986. BIOLOG, BIODEG, and FATE/EXPOS: New files on microbial degradation and toxicity as well as environmental fate/exposure of chemicals, Environmental Toxicology and Chemistry 5 (1986), pp. 977–988.
- Howard, P. H., Sage, G. W., LaMacchia, A., and Colb, A., 1981. The development of an Environmental Fate Data Base, Journal of Chemical Information and Computer Sciences 22 (1981), pp. 38–44.
- Howard, P. H., Saxena, J., and Sikka, H., 1978. Determining the fate of chemicals, Environmental Science and Technology 12 (1978), pp. 398–407.
- Santodonato, J., Bush, C., Howard, P., Howard, K., and DelFavero, S., 1987. TSCATS: A database for chemical and subject indexing of health and environmental studies submitted under the Toxic Substances Control Act, Environmental Toxicology and Chemistry 6 (1987), pp. 921–927.
- Tunkel, J. L., Aronson, D., Printup, H., and Howard, P. H., 1996. Assessment of substitute chemicals and their potential global warming, ozone depletion, and human health effects. I. Semiconductor industry substitutes. Presented at Prepared for the Atmospheric Pollution Prevention Division, Office of Atmospheric Programs, U.S. EPA, under Contract 68-D2–0182.