1. International Energy Agency, World energy, outlook 2010.
2. Creep fatigue behavior and crack growth of steels;Berger,2008
3. Effect of temperature variation on the long-time rupture strength of steels;Robinson;Trans ASME,1952
4. Lifetime of structures subjected to varying load and temperature;Taira,1960
5. ASME Code Boiler and Pressure Vessels. Code Case N 47-17, Class I components in elevated temperature service, Section III, Division 1, 1996.