1. The technical conditions of the hot rolling steel plate for the Second West to East Gas Pipeline project. China Petroleum Enterprise Standardization (2007)
2. L.J. Cuddy, Thermomechanical Processing of Microalloyed Austenite (TMS, Warrendale, 1982), p. 129
3. K. Hulka, P. Brodignon, J.M. Cray, Niobium Technical Report-No1/04 (2004)
4. D.G. Stalheim, K.R. Barnes, D.B. McCutcheon, in International Symposium of Microalloyed Steels for the Oil and Gas Industry, CBMM/TMS (2006)
5. H.S. Zurob, C.R. Hutchinson, Y. Brechet, G. Purdy, Acta Mater. 50, 3075 (2002)