1. V. A. Oleynikov, O. N. Tikhonov. Automatic process control in processing industry. — М. : Nedra (Mineral wealth), 1966.
2. V. P. Topchayev, L. K. Zinina, A. V. Topchayev, M. V. Lapidus // Practice of instrument making. 2003. No. 3. P. 43
46.
3. K. Ya. Ulitenko, V. P. Popov // Obogashchenie rud. 2004. No. 2. P. 38–39.