1. P.J. Bania, in: D. Eylon, R.R. Boyer, D.A. Koss (Eds.), Beta Titanium Alloys in the 90s, TMS Publications, Warrendale, PA, 1993, p. 3.
2. R. Boyer, G. Welsch, E.W. Collings (Eds.), Materials Properties Handbook — Titanium Alloys, The Materials Information Society, USA, 1994, pp. 685–930.
3. UK Patent Application, 2 238057, 1987.
4. The state of the USA titanium industry in 1995