1. Hargittai, I., Hargittai, M. (eds.): Stereochemical applications of gas-phase electron diffraction. Pts. A and B. New York: VCH Publishers 1988
2. Fink, M., Ross, A.W., Fink, R.J.: Z. Phys. D11, 231 (1989)
3. Mihill, A., Fink, M.: Z. Phys. D14, 77 (1989)
4. Kohl, D.A., Shipsey, E.J.: Z. Phys. D24, 33 (1992)
5. Kohl, D.A., Shipsey, E.J.: Z. Phys. D24, 39 (1992)