1. M. S. Beilin and S. Krits, Kachestvennaya Stal', No. 4 (1935).
2. I. N. Bogachev, Metallography of Cast Iron [in Russian], Metallurgizdat, Moscow (1962).
3. Yu. A. Geller, Tool Steels [in Russian], Metallurgizdat, Moscow (1961).
4. Ya. M. Dovgalevskii, Cast Irons with Special Properties [in Russian], Metallurgizdat, Moscow (1961).
5. Yu. G. Bobro, Heat-Resistant and Rust-Resistant Cast Irons [in Russian], Mashgiz, Moscow (1960).