1. Kolokol’tsev, S.N., Uglerodnye materialy. Svoistva, tekhnologii, primeneniya (Carbon Materials: Properties, Technologies, Applications), Dolgoprudnyi: Intellekt, 2012.
2. Claussea, V., Bastienb, T., Hoppeb, S., Marechea, J.F., Fierroa, V., and Celzard, A., Mater. Chem. Phys., 2009, vol. 116, p. 619.
3. Brandtzæg R. and Øye, H.A., Carbon, 1988, vol. 26, no. 2, p. 163.
4. Tyumentsev, V.A., Belenkov, E.A., Shveikin, G.P., and Podkopaev, S.A., Carbon, 1998, vol. 36, nos. 7–8, p. 845.
5. ISO 334:2013 Solid Mineral Fuels. Determination of Total Sulfur, Eschka Method.