1. M. Tausova, K. Culkova, L. Domaracka, C. Drebenstedt, M.S. Muchova, J. Kosco, A. Behunova, M. Drevkova, B. Bencoova, Acta Montanistica Slovaca 22(4), 359 (2017)
2. K. McQueen, Earth Sci. Hist. 31(2), 316 (2012)
3. H.L. Hartman, J.M. Mutmansky, Introductory Mining Engineering, 2nd edn. (Wiley India Pvt. Limited, 2002), pp. 1–24
4. L.J. Thomas, An Introduction to Mining (Hicks Smith & Sons, Sydney, 1973), pp.1–30
5. B.A. Wills, J.A. Finch, Wills' Mineral Processing Technology, 8th edn. (Elsevier, 2016), pp. 1–27