1. Photoemission and the electronic properties of surfaces. Feuerbacher, B., Fitton, B., Willis, R.F. (eds.). London: Wiley-Interscience 1978
2. Springer Series in Chemical Physics,1983
3. Springer Series in Surface Sciences,1985
4. Hollinger, G., Himpsel, F.J.: Ann. Isr. Phys. Soc.6, 288 (1984); Morar, J.F., McFeely, F.R., Shinn, N.D., Landgren, G., Himpsel, F.J.: Appl. Phys. Lett.45, 174 (1984)
5. Eastman, D.E., Himpsel, F.J., Van der Veen, J.F.: J. Vac. Sci. Technol.20, 609 (1982);