1. Saito M., Kasahara H., Tominaga H., and Watanabe S., Transactions of the Iron and Steel Institute of Japan, 1986, 26(5), p. 461-467.
2. Zinn S., Semiatin S., Harry I., and Jeffress R., Elements of Induction Heating: Design, Control, and Applications, ASM International, Metals Park, OH, 1988.
3. R. O’Brien: Welding Handbook-Volume 2: Welding Processes, 1991.
4. Choi J., Chang Y., Kim C., Oh J., and Kim Y., Welding journal, 2004, 83(1), p. 27-31.
5. Kim D., Kim T., Park Y., Sung K., Kang M., Kim C., Lee C., and Rhee S., Welding Journal, 2007, 86(3), p. 71S-79S.