1. M. A. Krivoglaz, Metally, Elektrony, Reshyotka [Metals, Electrons, Lattice] (Ed. V. N. Gridnev) (Kiev: Naukova Dumka: 1975), p. 355 (in Russian).
2. X-Ray and Neutron Diffraction in Nonideal Crystals
3. V. B. Molodkin and E. A. Tikhonova, Fiz. Met. Metalloved., 24, No. 3: 385 (in Russian).
4. V. B. Molodkin, Fiz. Met. Metalloved., 25, No. 3: 410 (1968) (in Russian).
5. V. B. Molodkin, Fiz. Met. Metalloved., 27, No. 4: 582 (1969) (in Russian).