1. H. Zhang, V. de Nora and J. A. Sekhar, Materials Used in the Hall-Heroult Cell for Aluminum Production, (USA: TMS, 1994) pp 15–35.
2. V. de Nora, “Non-Carbon Anodes for Aluminium Electrowinning”, Dechema Monograph. Vol. 123 (Germany: VCH, 1992), 377–387.
3. R.P. Pawlek, “Development of Anodes for Aluminium Elecrtolysis”, Aluminium. 65 (1989) 1252 and 1258.
4. K. Billehaug and H. A. Øye, “Inert Anodes for Aluminium Electrolysis in Hall-Héroult Cells”, Aluminium, 57 (1981) 146–150 and 228–231.
5. R.P. Pawlek, “Recent Developments of Inert Anodes for the Primary Aluminium Industry: Part I and II”, Aluminium 71 (1995) 202–206 and 340–342.