1. R.A. Langley, J. Bohdansky, W. Eckstein, P. Mioduszewski, J. Roth, E. Taglauer, E.W. Thomas, H. Verbeek, K. Wilson, Nucl. Fus., Special Issue (1984)
2. R. Behrisch ed., “Sputtering by particle bombardment I”, TAP 47 (Springer Verlag Berlin 1981)
3. J. Roth, J. Bohdansky, W. Ottenberger, Report IPP 9/26 (1979)
4. N. Matsunami, Y. Yamamura, Y. Itikawa, N. Itoh, Y. Kazumata, S. Miyagawa, K. Morita, R. Shimizu, H. Tawara, Nagoya University, Japan, Report IPPJ-AM-32 (1983)
5. Y. Yamamura, Y. Itikawa, N. Itoh, Nagoya University, Japan Report IPJ-AM-26 (1983)