1. Mitrofanov, S.I., Selektivnaya flotatsiya (Selective Flotation), Moscow: Nedra, 1967.
2. Abramov, A.A., Flotatsionnye metody obogashcheniya (Flotation), Moscow: Gornaya Kniga, vol. IV, 2008.
3. Avdokhin, V.M. and Abramov, A.A., Okislenie sul’fidnykh mineralov v protsessakh obogashcheniya (Oxidation of Sulfide Minerals in Dressing), Moscow: Nedra, 1989.
4. Bocharov, V.A. and Ignatkina, V.A., Tekhnologiya obogashcheniya poleznykh iskopaemykh (Mineral Processing), Moscow: Ruda Metally, 2007, vol. 1.
5. Ignatkina, V.A. and Bocharov, V.A., Specific Features of Flotation of Various Copper Sulfides and Sphalerite of Pyritic Ores, Gorny Zh., 2014, no. 12, pp. 75–79.