1. Decker R F, Notes on the development of maraging steels, Source book on maraging steel, ASM, Ohio (1979).
2. Sinha P P, Maraging Steels, ISRO Publication, Bangalore (2012).
3. Jha A K, Reddy K J, John K M, Sreekumar K, Natarajan A, Lakshmanan T S, Prakt Metallogr 31 (1994) 411.
4. Sinha P P, Sivakumar D, Tharian T, Nataragan K V, and Sharma D S, Mater Sci Technol, 12 (1996) 945.