1. Gregg, S.J. and Sing, K.S.W., Adsorption, Surface Area, and Porosity, London: Academic, 1967.
2. Karnaukhov, A.P., in Adsorbtsiya: Tekstura dispersnykh i poristykh materialov (Adsorption: Texture of Disperse and Porous Materials), Novosibirsk: Nauka, 1999.
3. Jagiello, J. and Thommes, M., Carbon, 2004, vol. 42, no. 7, p. 1227.
4. Lozano-Castello, D., Cazorla-Amoros, D., and Linares-Solano, A., Carbon, 2004, vol. 42, no. 7, p. 1233.
5. Gavrilov, V.Yu., Kinet. Katal., 1995, vol. 36, no. 4, p. 63.