1. Photoabsorption, Photoionization and Photoelectron Spectroscopy;Berkowitz,1979
2. Principles of Field Ionization and Field Desorption Mass Spectrometry;Beckey,1977
3. Electron–Molecule Interactions and Their Applications;Christophorou,1984
4. Linking the Gaseous and Condensed Phases of Matter: The Behaviour of Slow Electrons;Christophorou,1994
5. Rydberg Series in Atoms and Molecules;Duncan,1971