1. D. M. Chizhikov. Metallurgy of heavy non
-ferrous metals. — M. — L.: AS USSR, 1948. — 1056 p.
2. H. J. Lange // Freiberger Forschungsh. 1959. No. 51. P. 57–65.
3. A. Lange // Erzmetall. 1965. No. 5. P. 242–252.
4. V. Van der Pas, D. B. Dreisinger // Hydrometallurgy. 1996. V. 43. P. 187–205.
5. E. V. Margulis, I. V. Rodin // J. Appl. Chem. (Russian). 1982. V. 40. No. 2. P. 326–330.
6. L. I. Antropov. Theoretical electrochemistry. — M.: Vysshaya shkola, 1965. — 509 p.