1. R. S. Mulliken, W. W. Person, Molecular Complexes, Wiley Interscience, N. Y. 1969.
2. R. Foster, Molecular Complexes Elek Sciences, London 1974.
3. M. A. Slifkin, Charge Transfer Interactions of Biomolecules, Academic Press, London 1971.
4. G. Jones, in “Photoinduced Electron Transfer”,M. A. Fox andM. Chanon ed., Elsevier, Amsterdam 1988, Chapter 7 in part A.
5. Y. B. Yang, M. Verzele, J. Chromatogr.387, 197 (1987).