1. Special Arsenic Issue;Envir. Geochem. & Health,1992
2. Life Systems Inc. Draft Drinking Water Criteria Document on Arsenic, USEPA Human Risk Assessment Branch, Washington, D.C. 1993
3. Arsenic Ingestion and Internal Cancers: A Review;Bates;Amer. Jour. Epidemiol.,1992
4. USEPA Special Report on Ingested Inorganic Arsenic Skin Cancer; Nutritional Essentiality Washington, D.C. 1988