1. Shabarova, Z.A. and Bogdanov, A.A., Khimiya nukleinovykh kislot i ikh komponentov (Chemistry of Nucleic Acids and Their Components), Moscow: Khimiya, 1987.
2. Mashkovskii, M.D., Lekarstvennye sredstva (Drugs), 14th ed., Moscow: Novaya volna, 2000, vol. 2.
3. Hand Book of Thin-Layer Chromatography, Sherma, J. and Fried, B., Eds., New York: Marcel Dekker, 2007.
4. Camag Bibliography service, Camag CD-Rom disc, Version 102, Muttenz, 2001.
5. Camag Bibliography service, Camag CD-Rom disc, Version 108, Muttenz, 2012.