1. (a) Progress in NMR Spectroscopy, Vol. 5, ed. by and p. 149. Pergamon Press, London (1969);
2. Conformational analysis of five-membered rings
3. Conformational analysis - The last 25 years
4. (d) Progress in NMR Spectroscopy, Vol. 10, ed. by and p. 41. Pergamon Press, London (1976).
5. (a) Annual Reports on NMR Spectroscopy, Vol. 6A, ed. by p. 389. Academic Press, London (1975);