1. M.L. Bender and M. Komiyama,Cyclodextrin Chemistry, Springer-Verlag, Berlin (1979);
2. Inclusion Compounds, Eds. J.L. Atwood, J.E.D. Davies, and D.D. MacNicol, Academic Press (London) (1984);
3. J. Szejtli,Cyclodextrins and Their Inclusion Complexes, Academiai Kiado, Budapest (1982).
4. F. Vögtle:Supramolecular Chemistry, Wiley, Chichester (1991).
5. R. Breslow:Science 218, 532 (1982).