1. W. Krenkel, J. Fabig, Tailoring of Microstructure in C/C-SiC Composites, Proc. 10thInt. Conf. on Composite Materials, ICCM-10, Whistler, B.C./Canada, IV (1995) 601-609
2. H. Hald, P. Winkelmann, Post Mission Analysis of the Heat Shield Experiment CETEX for the EXPRESS Capsule, 48thTurin/Italy, 6-10October 1997
3. H. Hald, Operational Limits for Reusable STS due to Physical Boundaries of C/SiC Materials, 3rdEurop. Conf. on Launcher Technology, Strasbourg, France, 11-14December 2001