1. Thesis;Warters,1953
2. Stopping powers and ranges in all elements: hydrogen;Andersen,1977
3. Backscattering spectrometry;Chu,1978
4. Ion beam surface layer analysis;Scherzer,1976
5. P. Bauer, F. Aumayr, D. Semrad and B.M.U. Scherzer, to be published.