Tham khảo Thăm dò phóng xạ

  1. ↑ WWW Table of Radioactive Isotopes.
  2. ↑ Selecting Gamma Detector. Lưu trữ 2015-02-14 tại Wayback Machine Nucsafe Publication, 2011. Truy cập 11 Feb 2015
  3. ↑ Leo W. R., 1994. Techniques for Nuclear and particle Physics Experiments. 2nd edition, Springer, ISBN 354057280, p. 161.
  4. ↑ Gamma Surveyor. GF Instruments Brochure. Truy cập 18 Feb 2015.
  5. ↑ Guidelines for radioelement mapping using gamma ray spectrometry data. IAEA Publications, 2003. Truy cập 25 Dec 2014.
  6. ↑ Minty B.R.S., 1997. Fundamentals of Airborne Gamma-ray Spectrometry. AGSO Journal of Australian Geology & Geophysics, 17(2), p. 39-50.
  7. ↑ QL40-DEN Compensated Dual Density – Caliper. Mount Sopris Instrument Brochure, 2011. Truy cập 18 Feb 2015.
  8. ↑ Radon and thoron gas detectors. Radiansa Consulting, 2012.
  9. ↑ The Geology of Radon. USGS Publications, 1995.
  10. ↑ Kunovska B. et al., 2013. Measurements of Radon Concentration in Soil Gas of Urban Areas, Bulgaria. Rom. Journ. Phys., Vol. 58, Supplement, p. S172–S179.
  11. ↑ Radiation Protection. U.S. Environmental Protection Agency, 2013. Truy cập 25 Dec 2014.

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