1. K. Grjotheimet al., Aluminium Electrolysis, 2nd ed. (Dusseldorf, Germany: Aluminium-Verlag, 1982).
2. See, for example, the series of annual Light Metals proceedings volumes (Warrendale, PA: TMS, 1965–1991).
3. G.P. Tarcy and J. Sorensen, Light Metals 1991 (Warrendale, PA: TMS, 1991), p. 453.
4. A. Røstum, A. Solheim, and A. Sterten, Light Metals 1990 (Warrendale, PA: TMS, 1990), p. 311.
5. E.W. Dewing, J. Electrochem. Soc., 117 (6) (1970), p. 780.