1. I. A. Dibrov, N. N. Voronin, A. A. Klemyatov // Obogashchenie rud. 1999. No. 5. P. 9–14.
2. N. N. Voronin, V. D. Demidov, A. E. Cherkasov // Tsvetnye Metally. 1990. No. 8. P. 100–105.
3. N. N. Voronin, V. D. Demidov, A. E. Cherkasov, I. P. Antonova // JAC. 1992. V. 65. Is. 9. P. 2005–2012.
4. I. A. Dibrov, N. N. Voronin, A. A. Klemyatov // Int. J. of mineral processing. 1998. V. 54. P. 45–48.
5. F. Sebba. Ion flotation. — M.: Metallurgy. 1965. — 170 p.
6. A. M. Golman. Ion flotation. – M.: Nedra, 1982. — 144 p.
7. V. D. Demidov, N. N. Voronin, A. E. Cherkasov // Tsvetnye Metally. 1995. No. 10. P. 64–67.
8. Patent 3374090 (USA) / A. Fletcher, V. Flett // Offic. Gazette. 1968. V. 384. No. 3.
9. G. V. Illyuviyeva // Proceedings of LSU. 1966. V. 46. No. 3. P. 95–106.
10. R. A. Alekperov. Naphthenate extraction. Theses for a Doctor’s degree in chemistry. — Baku, 1969.
11. A. M. Berestovoy, O. L. Bel’kova, V. D. Demidov // Proceedings of Higher Schools. Tsvetnaya Metallurgia. 1985. No. 2. P. 55–59.
12. N. N. Voronin. Development of theory and practice of the application of flotation extraction processes of dissolved substances in hydrometallurgy and waste water treatment. Theses for a Doctor’s degree in engineering. — St. Petersburg: SPSMI (TU), 1994.
13. L. Z. Rumshinskiy. Mathematical processing of experiment results. — M.: Science. 1971. — 192 p.