1. L. Blum, H.P. Buchkremer, S.M. Gross, L.G.J. de Haart, J.W. Quadakkers, U. Reisgen, R. Steinberger-Wilckens, R.W. Steinbrech and F. Tietz: Overview of the development of solid oxide fuel cells at Forschungszentrum Juelich, in: S.C. Singhal and J. Mizusaki (Eds): Proceedings of 9th International Symposium on Solid Oxide Fuel Cells (SOFC IX), Quebec City, Canada, May 2005 (The Electrochemical Society, 2005), PV 2005-07, Vol. 1: Cells, stacks and systems, 39–47.
2. R. Steinberger-Wilckens, L.G.J. de Haart, I.C. Vinke, L. Blum, A. Cramer, J. Remmel, G. Blaß, F. Tietz and W.J. Quadakkers: Recent results of stack development at Forschungszentrum Jülich, in: S.C. Singhal and M. Dokiya (Eds): Proceedings of 8th International Symposium on Solid Oxide Fuel Cells (SOFC VIII), Paris, France, April/May 2003 (The Electrochemical Society, 2003), PV 2003-07, 39–47.
3. Sealants for solid oxide fuel cells;Fergus;J. Power Sources,2005
4. G.L. Thomas: Seal glass composition. US Patent 4737685 (12 April 1988).
5. G. Atherton et al.: Hermetic joining of ceramic components. PCT Patent WO 98/42636 (1 October 1998).