1. O.D. Sherby, J. Wadsworth, Damascus steels. Sci. Am. 252, 112 (1985)
2. N.B. Godenovsky, The Mystery of Bulat Steel (Phoenix, Rostov-on-Don, 2010) (in Russian)
3. M.R. Barnett, A. Sullivan, R. Balassubramaniam, Electron backscattering diffraction analysis of an ancient wootz steel blade from central India, Mater. Charact. 60, 252 (2009)
4. V.M. Schastlivtsev, V.Yu. Gerasimov, D.P. Rodionov, The structure of three Zlatoust bulats, Phys. Met. Metallography 106, 182 (2008)
5. Yu.G. Gurevich, The Mystery of Bulat Pattern (Znanie, Moscow, 1985) (in Russian)