1. G. Lütjering, M. Peters, EPRI CS-2933, 1983.
2. Titanium '92;Andres,1993
3. G. Lütjering, A. Gysler, L. Wagner, Sixth World Conf. on Titanium, les edition de physique, 1988, pp. 71–80.
4. A. Gysler, G. Lütjering, 5th Int. Conf. on Titanium, DGM, Oberursel, Germany, 1985, pp. 2001–2008
5. G. Lütjering, A. Gysler, F. Torster, Metallurgy and technology of practical titanium alloys, Trans. Met. Sci. (1994) 101–109.