1. Vertes, A., Korecz, L., and Burgerm K., Mössbauer Spectroscopy, Budapest: Acad. Kiada, 1979, pp. 352–359.
2. Trautwein, A. and Bill, E., Transition Met. Chem. Proc. Workshop 1980, Diemann, E., Ed., Verlag Chim., 1981, p. 239.
3. Dickson, D.P.E. and Johnson, C.E., Structural and Resonance Techniques in Biological research, Rosseau, D.L., Ed., Orlando: Acad. Press, 1984, p. 245.
4. Suzdalev, I.P., Gamma-rezonansnaya spektroskopiya belkov i model’nykh soedinenii (Gamma-Resonance Spectroscopy of Proteins and Model Compounds), Moscow: Nauka, 1988.
5. Dickson, D.P.E. and Johnson, C.E., Applications of Mössbauer Spectroscopy, Cohen, P.L., Ed., New York: Acad. Press, 1980, vol. 2, pp. 209–248.