1. A. I. Beron et al., Coal Cutting [in Russian], Gosgortekhizdat, Moscow (1962).
2. OST (All-Union Standard) 12.47.001—73. “Cutter—Loaders. Choice of Parameters and Calculation of Cutting and Feed Forces on Cutting Heads. Method” [in Russian], Izd. Dongiprouglemash, Donetsk (1974).
3. E. Z. Pozin, Resistance of Coals to Fracture by Cutting Tools [in Russian], Nauka, Moscow (1972).
4. E. Z. Pozin and V. Z. Melamed, “Principles of an engineering method of calculating the fragment-size composition of cut coal”, Ugol’, No. 10 (1971).
5. E. Z. Pozin, V. Z. Melamed, and S. M. Azovtseva, Degradation of Coal during Cutting [in Russian], Nauka, Moscow (1977).