1. Vol’f, L.A. and Khaitin, B.Sh., Proizvodstvo polikaproamida. (Polycaproamide Production), Moscow: Khimiya, 1977.
2. Mizerovskii, L.N., Bazarov, Yu.M., and Pavlov, M.G, Prospects for perfecting production technology for polycaproamide used in production of textile and industrial fibres. Part I, Fibre Chem., 2003, vol. 35, no. 5, p. 329.
3. Mizerovskii, L.N. and Bazarov, Yu.M., Solid-phase synthesis of polyamide-6, Fibre Chem., 2006, vol. 38, no. 4, p. 313.
4. Kremnev, O.A., Borovskii, V.R., Mishnaevskii, L.M., and Sharkova, N.A, Intensification of extraction and drying of nylon crumbs, Khim. Volokna, 1968, no. 2, p. 68.
5. Shibaeva, L.F., Krokhin, N.G., and Kravetskii, G.D, Drying of polycaproamide crumbs in a fluidized bed, Khim. Volokna, 1969, no. 5, p. 8.