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2. 2) International Commission on Radiation Unites and Measurements; Measurement of Dose Equivalents from External Photon and Electron Radiations, ICRU REPORT 47 (1992).
3. 3) International Commission on Radiation Unites and Measurements; Quantities and Units in Radiation Protection Dosimetry, ICRU REPORT 51 (1993).
4. 4) International Commission on Radiation Unites and Measurements; Gamma-Ray Spectrometry in the Environment, ICRU REPORT 53 (1994).
5. 5) International Commission on Radiation Unites and Measurements; Data for Use in Protection Against External Radiation, ICRP Publ. 51 (1988).