1. Effect of base cation on the cesium kinetics of clinoptilolite;Ames;Am. Min.,1962
2. Some zeolite equilibria with alkali metal cations;Ames;Am. Min.,1964
3. Zeolitic removal of ammonium ions from agricultural and other wastewaters;Ames,1967
4. Exchange of sodium in clinoptilolite by organic cations;Barrer;J. Inorg. Nucl. Chem.,1967
5. Breck D.W. (1973) U.S. Patent 3,723,308