1. Noskov, A.S. and Pai, Z.P., Tekhnologicheskie metody zashchity atmosfery ot vrednykh vybrosov na predpriyatiyakh energetiki (Technolgical Methods for Atmosphere Protection from Noxious Discharges at Power Plants), Novosibirsk, 1996.
2. Pozin, M.E., Tekhnologiya mineral’nykh solei (udobrenii, pestitsidov, promyshlennykh solei, okislov i kislot) Technology of Mineral Salts (Fertilizers, Pesticides, Industrial Salts, Oxides, and Acids), Leningrad: Khimiya, 1974, part 1.
3. Bogolitsyn, K.G. and Reznikov, V.M., Khimiya sul’fitnykh metodov delignifikatsii drevesiny (Chemistry of Sulfite Methods for Delignification of Wood), Moscow: Ekologiya, 1994.
4. Vasekha, M.V. and Motov, D.L., Zh. Prikl. Khim., 2005, vol. 28, no. 1, p. 41.
5. Motov, D.L. and Vasekha, M.V., Metally, 2007, no. 3, p. 8.