1. RADIONUCLIDE AND RADIATION PROTECTION DATA HANDBOOK 2002
2. EUROPEAN COMMISSION, Radiation Protection 89 – Recommended Radiological Protection Criteria for the Recycling of Metals from the Dismantling of Nuclear Installations, p. 10, Office for Official Publications of the European Communities, Luxemburg (1998).
3. EUROPEAN COMMISSION, Radiation Protection 113 – Recommended Radiological Protection Criteria for the Clearance of Building Rubble from the Dismantling of Nuclear Installations, p. 6-8, Office for Official Publications of the European Communities, Luxemburg (2000).
4. B. WEAVER, W.D. WALL, DoE-HDBK-1129-99 DoE Handbook on Tritium Handling and Safe Storage, p. D-2, U.S. Dep. of Energy, Washington, D.C. (1999).