1. DTG Product Information, Germany
2. DIN 17850 (1990), Beuth.
3. Semlitsch, M., Staub, F. and Weber, H. (1985) Development of a Vital, High-Strength Titanium Aluminium-Niobium Alloy for Surgical Implants: Proc. 5th European Conf. on Biomaterials, Paris, Sept. 4–6, 1985.
4. DIN 17851 (1990), Beuth.
5. Steinemann, S.G., Mäusli, P.-A., Szmukler-Moncler, S., Semlitsch, M., Pohler, O., Hintermann, H.-E. and Perren, S.M. (1993) Beta-Titanium Alloy for Surgical Implants, Proc. of the 7th World Conf. on Titanium, pp. 2689–2696.