1. National Primary Drinking Water Regulations; Radionuclides; Proposed Rule;US Environmental Protection Agency;Fed. Reg.,1991
2. US Environmental Protection Agency Proposed Revisions in USEPA Estimates of Radon Risks and Associated Uncertainties. Unpublished report 1991
3. C rawford -B rown , D. Risk and Uncertainty Analysis for Radon in Water. WITAF Rept. AWWA Denver, Colo
4. Radon Transferred From Drinking Water Into House Air.;Hess,1990
5. Potable Water as a Source of Airborne 222Rn in US Dwellings: A Review and Assessment.;Nazaroff;Health Physics,1987