1. Current Problems in Metallurgy. Vol. 19, Issue 1. (2016). Scientific news. Dnipropetrovsk: NMetAU, 2016. 290 p.
2. Gasik, M. I., Gladkikh, V. A. (1995). The Nature of the Chemical Bond of Silicon in Manganese Minerals and Manganese Silicates. Report of the National Academy of Sciences of Ukraine, 9, 60-63.
3. Gasik, M. I. (1992). Manganese. Moskow: Metallurgy. 608 p.
4. Slag Atlas. Reference work. Translated from German. Moskow: Metallurgy, 1985. 208 p.
5. The Ternary System CaO-MnO-SiO2;Glasser;О Amer Ceram Soc,1962