1. Boiler and Pressure Vessel Code. Section II. Part A. Ferrous Material Specifications;ASME,2013
2. Development of modified 9Cr-1Mo steel for elevated-temperature service;Sikka,1983
3. Key life management issues with Grade 91 steel;Parker,2010
4. Guidelines and specifications for high-reliability fossil power plants;Parker,2011
5. P(T)91 steel – A review of current code and fabrication practices;Goswami,2010