1. 1) D.L. Baughman: Mach. Des. 42 (1970) 156–160.
2. 2) T. Yamada, T. Takahashi, M. Ikeda, S. Sugimoto and T. Ohta: Mitsubishi Heavy Industries Technical Rev. 39(2) (2002) 57–61.
3. 3) F. Wüstefeld, S. Kittel, R. Kopp, W. Linnemann, G. Werner, W. Dürr and W. Köhler: Proc. 6th Int. Conf. Shot Peening (ICSP-6), (1996) pp. 87–94.
4. 4) R. Kopp and F. Wüstefeld: Proc. 4th Int. Conf. Shot Peening (ICSP-4), (1990) pp. 561–572.
5. 5) R. Kopp and J. Schulz: CIRP Annals 51 (2002) 195–198.