1. For books on calixarenes, see: (a) Asfari, Z.; Böhmer, V.; Harrowfield, J.; Vicens, J., Eds.; Calixarenes 2001; Kluwer Academic Publishers: Dordrecht, 2001;
2. (b) Mandolini, L.; Ungaro, R. Calixarenes in Action; Imperial College Press: London, 2000;
3. (c) Gutsche, C. D. Calixarenes Revisited: Monographs in Supramolecular Chemistry, Vol. 6.; Stoddart, J. F., Ed.; The Royal Society of Chemistry: Cambridge, 1998;
4. (d) Calixarenes 50th Anniversary: Commemorative Issue; Vicens, J.; Asfari, Z.; Harrowfield, J. M., Eds.; Kluwer Academic Publishers: Dordrecht, 1994;
5. (e) Calixarenes: A Versatile Class of Macrocyclic Compounds; Vicens, J.; Böhmer, V., Eds.; Kluwer Academic Publishers: Dordrecht, 1991.