1. Electromagnetic Theory, McGraw-Hill, New York 1941 (p. 24).
2. and , Principles of Optics, Pergamon Press, New York 1964 (p. 1).
3. Tezisy Dokl. 3ego Vsesoyus Soveshch. to Diagnostike nesovershenstv kristallov, Erevan 1985 (p. 100).
4. Mezhvuzovskii Sbornik nauchnykh Trudov, Fizika, Vol. 4, Erevan 1985 (p. 125).
5. , , and , Electron Microscopy of Thin Crystals, Butterworths, London 1965 (p. 99).