1. B. K. Vainshtein, B. B. Zvyagin, and A. S. Avilov, Electron Diffraction Techniques (Oxford Univ. Press, Oxford, 1992), Vol. 1, Ch. 6, p. 216.
2. A. S. Avilov, Z. Kristallogr. 218, 247 (2003).
3. J. M. Cowley, Diffraction Physics (North-Holland, Amsterdam, 1975; Mir, Moscow, 1979).
4. A. S. Avilov, A. K. Kulygin, U. Pietsch, et al., J. Appl. Crystallogr. 32, 1033 (1999).
5. J. M. Zuo, Ultramicroscopy 66, 21 (1996).