1. Valovotskaya, S.N., Maslozhir. Prom-st., 1989, no. 1, pp. 7–12.
2. Arutyunyan, N.S., Laboratornyi praktikum po khimii zhirov (Practical Laboratory Course of Fat Chemistry), St. Petersburg: GIORD, 2004.
3. Plesovskikh, V.A. and Beznadezhnykh, A.A., Fizikokhimiya i tekhnologiya proizvodstva myla (Physical Chemistry and Technology of Soap Production), Moscow: Pishchepromizdat, 2001.
4. Kudrina, G.V., Poyarkova, T.N., and Enyutina, M.V., Abstracts of Papers, IV Mezhregional’naya nauchnoprakticheskaya konferentsiya “Ekologicheskie aspekty regiona” (IV Interregional Scientifi c and Practical Conf. “Environmental Aspects of the Region”), Voronezh, 2009, p. 104.
5. Verezhnikov, V.N., Praktikum po kolloidnoi khimii poverkhnostno-aktivnykh veshchestv (Practical Course of Colloid Chemistry of Surfactants), Voronezh: Voronezhsk. Gos. Univ., 1984.