1. Tarkovskaya, I.A. and Stavitskaya, S.S., Ross. Khim. Zh., 1995, vol. 39, no. 6, p. 44.
2. Mukhin, V.M., Tarasov, A.V., and Klushin, V.N., Aktivnye ugli Rossii (Active Carbons of Russia), Moscow: Metallurgiya, 2000.
3. Fenelonov, V.B., Poristyi uglerod (Porous Carbon), Novosibirsk: IK SO RAN, 1995.
4. Toebes, M.L., van Heeswijk, J.M.P., Bitter, J.H., et al., Carbon, 2004, vol. 42, no. 1, p. 307.
5. Radovic, L.R., Silva, I.F., Ume, J.I., et al., Carbon, 1997, vol. 35, no. 9, p. 1339.