1. Vijay K. Vasudevan, Sung J. Kim and C. Marvin Wayman, Precipitation Reactions and Strengthening Behavior in 18 Wt Pct Nickel Maraging Steels, Metall. Trans. A, 1990, 21A, p 2655-2668
2. M. Ahmed, K. Hasnain, I. Nasim and H. Ayub, Magnetic Properties of Maraging steels in Relation to Nickel Concentration, Metall. Mater. Trans. A, 1995, 26A, p 1869-1876
3. V. E. Laz’ko, Regular Changes in the Strength of Maraging Steels Upon Complex Alloying with Cobalt, Nickel, and Molybdenum, Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, Vol. 2, 2001, p 25–28
4. Miller, G.P. and Mitchell, W.L., Structure and hardening mechanisms of 18% nickel-cobalt-molybdenum maraging steels, J. Iron Steel Int., 1965, 203, p 899-904
5. F.H. Lang and N. Kenyon, Welding of Maraging Steel, WRC Bulletin 159