1. L.A. Shuvalov, A.A. Urusovskaya, I.S. Zheludev, A.V. Zalesskii, B.N. Grechushnikov, I.G. Chistyakov, S.A. Semiletov: Sovremennaya kristallografiya TA, Fizicheskiye svoistva kristallov (Nauka, Moscow 1981) [English transl.: Modern Crystallography IV, Physical Properties of Crystals, Springer Ser. Solid-State Sci., Vol.37 (Springer, Berlin, Heidelberg 1988)
2. B.K. Vainshtein: Sovremennaya kristallografiya. T.l. Simmetriya kristallov. Metody strukturnoi kristallografiya (Nauka, Moscow 1979) [English transl.: Modern Crystallography I. Symmetry of Crystals, Methods of Structural Crystallography, Springer Ser. Solid-State Sci., Vol.15 (Springer, Berlin, Heidelberg 1981)
3. B.K. Vainshtein: Fundamentals of Crystals, Modern Crystallography 1 (Springer, Berlin, Heidelberg 1994)
4. A.A. Chernov, E.I. Givargizov, K.S. Bagdasarov, V.A. Kuznetsov, L.N. Demyanets, A.N. Lobachev: Sovremennaya kristallografiya, Vol.3, Obrazovaniye kristallov, ed. by B.K. Vainshtein (Nauka, Moscow 1980) [English transl.: Modern Crystallography III. Formation of Crystals, Springer Ser. Solid-State Sci., Vol. 36 (Springer, Berlin, Heidelberg 1984)
5. V.A. Phillips: Acta Metall. 20, 1147 (1972)