1. Buzinny, M., Los, I., Tsigankov, N., Soroka, S., 1994. Monitoring of the 241Pu in Ukrainian Soil. In: Cook, G.T., Harkness, D.D., MacKenzie, A.B., Miller, B.F., Scott, E.M. (Eds.), Advances in Liquid Scintillation Spectrometry 1994. Radiocarbon, Tucson, AZ, pp. 97–102.
2. Deposition and distribution of Chernobyl fallout fission products and actinides in a Russian soil profile;Carbol;J. Environ. Radioactiv.,2003
3. Procedures to define Pu isotopic ratios characterizing a contaminated area in Palomares (Spain);Gascó;J. Radioanal. Nucl. Chem.,1997
4. What can we expect from the CIEMAT/NIST method?;Günther;Appl. Radiat. Isotopes,2002
5. Detection of Plutonium-244 in nature;Hoffman;Nature,1971