1. Margulis, U.Ya., Atomnaya energiya i radiatsionnaya bezopasnost’ (Atomic Energy and Radiation Safety), Moscow: Energoatomizdat, 1983.
2. Mahura, A., Baklanov, A., Rigina, O.Y., et al., in 5th Int. Conf. on Environmental Radioactivity in the Arctic and Antarctic, St. Petersburg, 2002, pp. 119–123.
3. Bakunov, N.A., Savatyugin, L.M., and Frolov, I.E., Arktika: Ekol. Ekon., 2011, no. 1, pp. 82–93.
4. Saxen, R. and Koskelainen, U., Radioactivity of surface water and freshwater fish in Finland in 1988–1990, Suppl. 6 to Annual Report STUK-A94.
5. AMAP Assessment 2009: Radioactivity in the Arctic, Oslo, 2010, pp. 35–38.