1. Ostrovskii, V.S., Virgil’ev, Yu.S., Kostikov, V.I., and Shipkov, N.N., Iskusstvennyi grafit (Artificial Graphite), Moscow: Metallurgiya, 1986.
2. Butkov, N.A., Agafonov, A.V., Barabanova, G.P., et al., Russian patent 266720, 1970.
3. Brooks, J.D. and Taylor, G.H., The formation of graphitizing carbons from the liquid phase, Carbon, 1965, vol. 3,issue 2, pp. 185–193.
4. Mochida, I., Korai, Y., Fujitsu, H., et al., Modifying ability of Ql-free coal-tar pitch to develop optical anisotropy in co-carbonizations, Fuel, 1981, vol. 60, no. 5, pp. 405–412.
5. Drovetskaya, L.A., Syskov, K.I., and Tsarev, V.Ya., Influence of the α fraction on the mesophase transformations of pitch, Khim. Tverd. Topl., 1976, no. 6, pp. 126–128.