1. (a) Structure and Mechanism in Organic Chemistry, 1st Edn., Cornell Univ. Press, New York, 1953, pp. 306-418;
2. (b) Structure and Mechanism in Organic Chemistry, 2nd Edn., Cornell Univ. Press, New York, 1969, pp. 418-610.
3. Advanced Organic Chemistry. Reactions, Mechanisms and Structure, 3rd Edn., Wiley, New York, 1985; pp. 265-268,
4. (b) Advanced Organic Chemistry. Reactions, Mechanisms and Structure, 3rd Edn., Wiley, New York, 1985; pp. 259-265.
5. (a) See, e. g. M.Sc. Thesis, University of East Anglia, 1978;