1. Christophorou, L.G.: Electron-Molecule Interactions and Their Applications, Vol. 1. New York: Academic Press 1982
2. Lane, N. F.: Rev. Mod. Phys. 29, 40 (1980)
3. Electron-Atom and Electron-Molecule Collisions. Hinze, J. (ed.) New York: Plenum Press 1983
4. Aspects of Electron-Molecule Scattering and Photoionization. Herzenberg, A. (ed.) New York: AIP 1990
5. Gianturco, F. A., Jian, A.: Phys. Rep. 146, 347 (1986)