1. F. Vögtle, Supramolecular Chemistry. Wiley, New York, 1991.
2. H.J. Schneider, H. Dürr (Eds.), Frontiers in Supramolecular Organic Chemistry and Photochemistry, VCH, Weinheim, Germany, 1991.
3. V. Balzani, F. Scandola, Supramolecular Photochemistry, Prentice-Hall, New York, 1991.
4. D.W. Breck, Zeolite Molecular Sieves: Structure, Chemistry and Use. Wiley, New York, 1974.