1. R.P. Townsend, in: H. van Bekkum, E.M. Flanigen, J.C. Jansen (Eds.), Introduction to Zeolite Science and Practice, Elsevier Science, Amsterdam, 1991, pp. 359–388 (references therein).
2. H.G. Karge, Zeolite Microporous Solids: Synthesis, Structure, and Reactivity, in: E. Derouane, C. Naccache, F.R. Ribeiro (Eds.), Introduction to Zeolite Science and Practice, Kluwer, Dordrecht, 1991. pp. 273–290 (references therein); H.G. Karge, H.K. Beyer, in: P.A. Jacobs, N.I. Jaeger, L. Kubelkova, B. Wichterlova (Eds.), Zeolite Chemistry and Catalysis, Elsevier Science, Amsterdam, 1991, pp. 43–64 (and references therein).
3. H. Esemann, H. Forster, Zeitschrift fur Physikalische Chemie 189 (263) (1995).
4. P.K. Duty, J. Incl. Phenom. Mol. Recognit. Chem. 21 (215) (1995) (and references therein); C. Bremard, D. Bougeard, Adv. Mater. 7 (10) (1995) (and references therein).