1. Perspectives in Supramolecular Chemistry. The Crystal as a Supramolecular Entity (Ed.: G. R. Desiraju), Wiley, Chichester, 1996;
2. Comprehensive Supramolecular Chemistry (Eds.: J. L. Atwood, J. E. D. Davies, D. D. MacNicol, F. Vögtle), Pergamon, Oxford, 1996;