1. G. A. Vinogradov, Yu. N. Semenov, O. A. Katrus, and V. P. Katashinskii, Rolling of Metal Powders [in Russian], Metallurgiya, Moscow (1969), p. 382.
2. G. A. Vinogradov and V. P. Katashinskii, Theory of Sheet Rolling of Powders and Granules [in Russian], Metallurgiya, Moscow (1979), p. 224.
3. A. I. Tselikov and A. I. Grishkov, Rolling Theory [in Russian], Metallurgiya, Moscow (1970), p. 358.
4. V. N. Vydrin, Dynamics of Rolling Mills [in Russian], Metallurgizdat, Moscow (1960).
5. A. P. Grudeev, Rolling Theory [in Russian], Metallurgiya, Moscow (1988), p. 240.