1. Zhukovskaya, N.A., Dikusar, E.A., Moiseichuk, K.L., and Vyglazov, O.G., Zh. Prikl. Khim., 2006, vol. 79, p. 642.
2. Peshkova, V.M., Savostina, V.M., and Ivanova, E.K., Oksimy (Oximes), Moscow: Nauka, 1977, p. 238.
3. Sarafanova, L.A. Pishchevye dobavki: entsiklopediya (Food Additives: Encyclopedia), St. Petersburg: GIRD, 2003, p. 688.