1. S. Hartfield-Wunsch et al., “Titanium Aluminide Automotive Engine Valves,”Gamma Titanium Aluminides, ed. Y-W Kim, R. Wagner, and M. Yamaguchi (Warrendale, PA: TMS, 1995), pp. 41–52.
2. D.E. Larsen, Jr., and D.A. Wheeler, “Investment Cast Gamma and XD™ Gamma Titanium Aluminide Components for Aerospace and Automotive Applications,”Investment Casting Institute: 42nd Annual Technical Meeting (Investment Casting Institute, 1994).
3. SAE paper 930630;W.E. Dowling,1993
4. SAE paper 930303;K. Maki,1996
5. Y-W. Kim and D.M. Dimiduk, “Progress in the Understanding of Gamma Titanium Aluminides,”JOM, 43 (8) (1991), pp. 40–47.