Federal Register. "National Primary Drinking Water Regulations; Radionuclides; Proposed Rule," (40 CFR Parts 141
and 142), 56(138):33050- 33127 (July 18, 1991).
Federal Register. "Interim Primary Drinking Water Regulations; Promulgation of Regulations on Radionuclides," (40
CFR Part 141), 41(133):28402-28405 (July 9, 1976).
Frame, P.W. "Natural Radioactivity in Curative Devices and Spas," Health Physics 61(6)(supplement):s80-s82
(1991).
Francesco, S.D., et al. "Radon hazard in shallow groundwaters: Amplification and long term variability induced by
rainfall," Science of The Total Environment 408(4):779-789 (January 15, 2010).
Garcia-Solsona, E., et al. "An assessment of karstic submarine groundwater and associated nutrient discharge to a
Mediterranean coastal area (Balearic Islands, Spain) using radium isotopes," Biogeochemistry 97(2-3):211-229
(March, 2010).
Gilfedder, B.G., H. Hofmann, and I. Cartwright. "Novel Instruments for in Situ Continuous Rn-222 Measurement in
Groundwater and the Application to River Bank Infiltration," Environ. Sci. Technol. 47(2):993–1000 (2013).
Goldin, A.S. "Evaluation of Internal Control Measurements in Radio-assay," Health Physics 47(3):361-374 (1984).
Hahn, P.B., and S.H. Pia. Determination of Radon in Drinking Water by Liquid Scintillation Counting, Method 913.0,
U.S. EPA EMSL Radioanalysis Branch (May 1991).
Henschel, D.B. Radon Reduction Techniques for Detached Houses: Technical Guidance, 2nd Edition, U.S. EPA,
EPA/625/5-87/019 (revised January 1988).
Hess, C.T., et al. "Radon Transferred from Drinking Water into House Air," Chapter 5 in Cothern and Rebers (1990).
Hess, C.T., and S.M. Beasley. "Setting up a Laboratory for Radon in Water Measurements," Chapter 13 in Cothern
and Rebers (1990).
Hunkeler, D., et al. "Can 222Rn be sued as a partitioning tracer to detect mineral oil contaminations," Tracer
Hydrology 97 (1997).
Johns, F.B., et al. Radiochemical Analytical Procedures for analysis of Environmental Samples, U.S. EPA, EMSL-
LV-0539-17 (March 1979).
Khan, M.A. "Radon based Geo-Environmental Investigation of Karak Trough and its Adjoining Areas, District Karak,
Khyber Pakhtunkhwa, Pakistan," National Centre of Excellence in Geology, University of Peshawar, Pakistan (2013).
Khattakm, N.U., et al. "Radon concentration in drinking water sources of the Main Campus of the University of
Peshawar and surrounding areas, Khyber Pakhtunkhwa, Pakistan," Journal of Radioanalytical and Nuclear
Chemistry 290(2):493-505 (November, 2011).
Kinner, N.E., et al. "Effects of Sampling Technique, Storage, Cocktails, Sources of Variation, and Extraction on the
Liquid Scintillation Technique for Radon in Water," Environ. Sci. Tech. 25:1165-1171 (1991).
Krieger, H.L., and E.L. Whittaker. Prescribed Procedures for Measurement of Radioactivity in Drinking Water, U.S.
EPA EMSL, (August 1980).
Kumar, A., et al. "Earthquake precursory studies at Amritsar Punjab, India using radon measurement techniques,"
International Journal of Physical Sciences 7(42):5669-5677 (November 9, 2012).
Kumar, A., A. Kumar, and S. Singh. "Analysis of Radium and Radon in the Environmental Samples and some
physico-chemical properties of drinking water samples belonging to some areas of Rajasthan and Delhi, India,"
Advances in Applied Science Research 3(5):2900-2905 (2012).
Lane-Smith D.R. et al. Continuous Radon-222 Measurements in the Coastal Zone, Sea Technology Magazine,
October 2002.
References
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