1. Belisheva, N.K., Semenov, V.S., Tolstyh, Yu.V., and Biernat, H.K., in Proc. II European Workshop on Exo/Astrobiology. ESA SP-518, Graz, 2002, pp. 429–431.
2. Belisheva, N.K. and Gak, E.Z., Ekologiya i razvitie Severo-Zapada Rossii (Environment and Development of Northwestern Russia) (Proc. VII Int. Conference), St. Petersburg, 2002, pp. 118–129.
3. Belisheva, N.K. and Vashenyuk, E.V., Cosmos and Biosphere (Abstr. Int. Crimean Confernce), Partenit, 2002, pp. 75–76.
4. Belisheva, N.K., Kuzhevskij, B.M., Vashenyuk, E.V., and Zhirov, V.K., Dokl. Akad. Nauk, 2005, vol. 402, no. 6, pp. 831–834 [Dokl. Biochem. Biophys. (Engl. Transl.), vol. 402, no. 6, pp. 254–257].
5. Kuzhevskij, B.M., Nechaev, O.Yu., Shavrin, P.I., et al., Preprint of Research Institute of Nuclear Physics of Moscow State University, Moscow, 1996, no. 96-7/414.