1. Zeolite Molecular Sieves;Breck,1984
2. Recommended Nomenclature for Zeolite Minerals. Report of the subcommittee on zeolites of the International Mineralogical Association, Commission on New Mineral Names;Coombs;Miner. Mag.,1998
3. An Introduction to Zeolite Molecular Sieves;Dyer,1988
4. Atlas of zeolite structure types;Meier;Zeolites,1996