1. Esshete 1250—an advanced superheater tube steel for today's power stations;Orr;Special Steels Tech Rev,1975
2. Warm worked Esshete 125: a high strength bolting steel;Orr,1995
3. Fundamentals of creep and creep-rupture in metals;Garofalo,1965
4. PD6525. Elevated temperature properties for steels for pressure purposes. Part 1: stress rupture properties. British Standards Institute, 1990.
5. ISO 6303. Pressure vessel steels not included in ISO 2604, Parts 1 to 6—derivation of long-time stress rupture properties. 1st ed. 1981.