1. The effect of the total chemical composition and crystal structure of soil minerals on the nature of exchangeable cations in acidified clays and in naturally occurring acid soils;Barshad,1960
2. The cation exchange equilibria of calcium and magnesium;Beckett;Soil Sci.,1965
3. A study of the equilibria between three categories of potassium in an illite soil;Bolt,1963
4. Calculated X-ray diffraction profiles for interstratified kaolinite—montmorillonite;Cradwick;Clay Miner.,1972
5. A simple and rapid method to obtain a linear density gradient;Halma;Clay Miner.,1969