1. ALFA: A program for accurate analysis of complex alpha-particle spectra on a PC;Babeliowsky;Appl. Radiat. Isot.,1993
2. Deconvolution of alpha-particle spectra to obtain plutonium isotopic ratios;Bland;Appl. Radiat. Isot.,1992
3. DIN 25482 part 5,1993
4. Alphaspektrometrische Methode zur Bestimmung von Plutonium und Uran in Lebensmitteln, biologischem Material und Böden;Frindik,1980
5. Measurements of radionuclides in food and the environment;IAEA;IAEA Technical Reports Series 295,1989