1. Structure and properties of engineering material;Smith,1981
2. Creep and structural stability of high temperature materials, high temperature alloys for gas turbines,1978
3. Joseph R. Davis, editor. Fractography, metal handbook, vol. 12, USA: ASM, March 1987, p. 126, 142.
4. George F. Vander Voort, Carpenter Technology Corporation.
5. Rejuvenation of properties in turbine engine hot section components by HIPing;Floyd,1981