1. A. Mitchell: Iron Steel Inst. Jpn. Int., 1992, vol. 32, pp. 557–82.
2. S.M. Tilmont and H. Harker: Proc. Conf. EBM&R State of the Art 1993, Reno, NV, November 1993, R. Bakish, ed., Bakish Materials Corporation, Englewood, NJ, 1994, pp. 214–25.
3. D.S. Lowe: Proc. Conf. EBM&R State of the Art 1994, Reno, NV, October 1995, R. Bakish, ed., Bakish Materials Corporation, Englewood, NJ, 1995, pp. 69–77.
4. J.C. Borofka: Proc. Conf. EBM&R State of the Art 1992, Reno, NV, October, 1992, R. Bakish, ed., Bakish Materials Corporation, Englewood, NJ, 1993, pp. 179–89.
5. S. Schiller, A. von Ardenne, and H. Förster: Proc. Conf. EBM&R State of the Art 1984, Reno, NV, October 1984, R. Bakish, ed., Bakish Materials Corporation, Englewood, NJ, 1985, pp. 49–69.