1. Danilenko, N.V., Kononova, O.N., Kachin, S.V., et al., 7-ya konferentsiya “Analitika Sibiri i Dal’nego Vostoka” (7th Conf. “Analytical Chemistry in Siberia and Far East”), Novosibirsk, October 11–16, 2004, vol. 1, p. 30.
2. Barchenkov, V.V., Osnovy sorbtsionnoi tekhnologii izvlecheniya zolota i serebra (Basic Principles of Sorption Technologies of Gold and Silver Recovery), Moscow: Metallurgiya, 1982.
3. Putishko, A.A., Sostoyanie i perspektivy primeneniya sorbtsionnykh protsessov v gidrometallurgii zolota (Current Situation and Prospects of Application of Sorption Processes in Gold Hydrometallurgy), Moscow: Metallurgiya, 1974.
4. Ergozhin, E.E., Chopabaeva, N.N., and Tairova, B.T., Khim. Zh. Kazakhstana, 2006, no. 4, pp. 32–40.
5. Ergozhin, E.E., Chopabaeva, N.N., and Tairova, B.T., Khim. Prirod. Soed., 2006, no. 5, pp. 480–483.