1. Berezhkova, G.V., Nitevidnye kristally (Filamentary Crystals), Moscow: Nauka, 1969 [in Russian].
2. Givargizov, E.I., Rost nitevidnykh i plastinchatykh kristallov iz para (Growth of Filamentary and Platelike Crystals from Vapor), Moscow: Nauka, 1977 [in Russian].
3. Chernov, A.A., Givargizov, E.I., Bagdasarov, Kh.S., Dem’yanets, L.N., Kuznetsov, V.A., and Lobachev, A.N., Sovremennaya kristallografiya, Tom 3: Obrazovanie kristallov, Moscow: Nauka, 1980. Translated under the title Modern Crystallography, vol. 3: Crystal Growth, Berlin: Springer, 1984.
4. Wagner, R.S. and Ellis, W.C., The Vapor-Liquid-Solid Mechanism of Crystal Growth and Its Application to Silicon, Trans. Metall. Soc. AIME, 1965, vol. 233, no. 6, pp. 1053–1064.
5. Wagner, R.S. and Doherty, C.J., Controlled Vapor-Liquid-Solid Growth of Silicon Crystals, J. Electrochem. Soc., 1966, vol. 113, no. 12, pp. 1300–1305.