1. Sauthoff, G. (1990) “Intermetallic Alloys-Overview on New Materials Developments for Structural Applications in West Germany”, Z. Metallkde 81. 855–861.
2. “Intermetallische Phasen als Strukturwerkstoffe für höhere Temperaturen”, Bremer, F.J., (ed), (1991), Konferenzen des Forschungszentrums Jülich, Band 6, Post box 1913, W-5170 Jülich.
3. Wunderlich, W., Kremser, T. and Frommeyer, G. (1990) “Enhanced Plasticity by Deformation Twinning of Ti-Al-Base Alloys with Cr and Si”, Z. Metallkde. 81, 81–802.
4. Reuss, S. and Vehoff, H. (1990) “Temperature dependence of the Fracture Toughness of single Phase and Two Phase Intermetallics”, Scripta Metall. Mater. 24, 24–1021.
5. Pfullmann, Th. (1988) “Konstitution von TiAl-Legierungen im Konzentrationsbereich 30–55 At% Al,” Diploma Thesis, University of Hamburg and GKSS Research Centre