1. K. Grjotheim and H. Kvande (eds), Introduction to Aluminium Electrolysis, 2nd edn., (Aluminium-Verlag, 1993)
2. Haupin W.E. (1971) . J. Metals 23:46
3. Vogt H. (1983) . J. Appl. Electrochem. 13:87
4. Solheim A., Thonstad J. (1986). In: Miller R.B., Peterson W.S. (eds), Light Metals. TMS, Warrendale, PA, pp. 397–403
5. Zoric J., Solheim A. (2000) . J. Appl. Electrochem. 30:787