1. G Krauss, Steels: Heat Treatment and Processing Principles, ASM International, Materials Park, OH, 1990.
2. W H McFarland (1965) Transactions of AIME, 233:2028-35.
3. W H McFarland (1969) Blast Furnace Steel Plant 57:132-145.
4. K Hasegawa, K Kawamure, T Urabe, Y Hosoya (2004) ISIJ Int 44:603-609.
5. T Hűper, S Endo, N Ishikawa, K Osawa (1999) ISIJ Int. 39:288-294.