1. T. M. Khrenkova, Mechanochemical Activation of Coals [in Russian], Nedra, Moscow (1993).
2. F. Strenki, Mixing and Equipment with Mixers [Russian translation from Polish] (Ed: I. A. Shuplyak). Khimiya, Leningrad (1975).
3. N. B. Ur’ev, The Flow of Suspensions and Powders [in Russian], Khimiya, Moscow (1992).
4. G. S. Khodakov, Ross. Khim. Zh., XLVII, No. 2, 33–44 (2003).