1. Radioactivity of fly-ash from Trbovlje thermal power plant and its impact to the environment;Brajnik,1984
2. An alpha-scintillation method for measuring low radon concentration in air;Kobal;IAEA-SM-217/44,1980
3. A modified scintillation cell for the determination of radon in uranium mine atmosphere;Kristan;Hlth. Phys.,1973
4. Uptake and distribution of radium and uranium in the aquatic food chain;Stegnar;IAEA-SM.257/87,1980