1. Y. Hisamitsu, Y. Ono, M. Mohamedi, T. Itoh, T. Kudo, P. Tomczyk, I. Uchida, In: I. Uchida, K. Hemmes, G. Lindbergh, D.A. Shores, J.R. Selman (Eds.), Proc. Fifth Int. Symp. Molten Carbonate Fuel Cell Technology, Hawaii, USA. The Electrochemical Society Proceedings Series, vol. 99-20, 1990, p. 337.
2. V. Chauvaut, PhD thesis, University of Paris VI (ENSCP), France, 1998.
3. M. Keijzer, PhD thesis, Technical University of Delft, Delft, The Netherlands, 1998.