1. D.W. Breck, Zeolite Molecular Sieves: Structure, Chemistry, and Use, Wiley, New York, 1974.
2. F.A. Mumpton, in: F.A. Mumpton (Ed.), Geology of Zeolites, Min. Soc. Am., Washington, DC, 1977.
3. A. Dyer, An Introduction to Zeolite Molecular Sieves, Wiley, New York, 1988.
4. P. Van Iseghem, B. Grambow, in: M.J. Apted, R.E. Westerman (Eds.), Scientific Basis for Nuclear Waste Management XI, Materials Research Society, Pittsburgh, PA, 1987.
5. B.P. McGrail, P.F. Martin, C.W. Lindenmeier, in: W.J. Gray, I. Triay (Eds.), Scientific Basis for Nuclear Waste Management XX, Materials Research Society, Pittsburgh, PA, 1997.