1. ASME Boiler & Pressure Vessel Code, Section III, Division-1, subsection NB, American Society of Mechanical Engineers, 2010.
2. ASME Boiler & Pressure Vessel Code, Section VIII, Division-2, (Alternative rules), Rules for construction of pressure vessels, Edition 2015.
3. Punit Arora, Suneel K. Gupta, V. Bhasin, R.K. Singh, S. Sivaprasad and S. Tarafder, Testing and assessment of fatigue life prediction models for Indian PHWRs piping material under multi-axial load cycling, 2016,85,98-113.
4. Koch JL. Proportional and non-proportional biaxial fatigue of Inconel-718, A report of the Materials Engineering-Mechanical Behavior, Report No. 121, July 1985.
5. Multiaxial low cycle behaviour of a mild steel, Fatigue under biaxial and multiaxial loading;Doquet;ESIS10,1991