1. Determination of Plutonium Traces in Some German Liver Sediments;Barth;Isotopenpraxis,1993
2. Radioactive Materials and Mankind;Buklanov;Energoatomizdat,1990
3. A novel Approach to the Problem of Highly-Sensitive Regular Analysis for Man-Made Plutonium in Environment and Human Body;Chuburkov;Radiochimica Acta,1994
4. Natural Pu — Tracks within the Continental Crust;Ganz;Radiochimica Acta,1991
5. Isotopically Pure Plutonium-236 for Environmental Research;Dmitriev,1993