1. Impact radiologique des rejets atmospheriques d’une centrale au charbon;Aigueperse,1982
2. Natural radionuclide content alteration in soils by regular phosphoric fertilization (in Russian);Arkhipov;Prochvovedenie,1983
3. Natural radiation environment in the Minjingu phosphorite area, Northern Tanzania;Aswathanarayana,1988
4. Method of Recovering Uranium and/or Rare Earths by Solvent Extraction (In Czech);Baran,1988
5. A study of the radium alpha-activity of coal, ash and particulate emission at a Sydney power station;Bayliss;Int. J. Air Water Pollut.,1966