1. R. Morris, G. Klingelhoefer, B. Bernhardt, et al., Science 305 (Iss. 5685), 833–836 (2004).
2. T. V. Malysheva, The Mössbauer Effect in Geochemistry and Space Chemistry (Nauka, Moscow, 1975) [in Russian].
3. V. F. Babanin, V. I. Trukhin, L. O. Karpachevskii, et al., in Soil Magnetism (YaGTU, Yaroslavl, 1995) [in Russian].
4. A. A. Zalutskii, N. A. Sed’mov, R. N. Kuz’min, and A. V. Ivanov, Izv. Akad. Nauk, Ser. Fiz. 74(3), 410–414 (2010).
5. D. S. Rodionov, Extended Abstract of Candidate’s Dissertation in Mathematics and Physics (IKI RAN, Moscow, 2006).