1. C. M. Hall: Process of Reducing Aluminium from its Fluoride Salts by Electrolysis, US Patent No. 400664 (2 April, 1889).
2. M. Moggridge: UC Rusal: Pushing Ahead with Inert Anode Development, in Aluminium International Today, 7 February, 2013.
3. Homepage of RUSAL, http://www.rusal.ru/en/development/innovations/ (May, 2017).
4. R. Pawlek: Inert Anodes: An Update, Light Metals 2014, 1309–1312.
5. B. Wang, F. Liang, Y. Wang, and K. Peng: Pilot Test of Aluminum Electrolysis by the NiF2O4-M Inert Anodes, Light Metals 2016, 429–431.