1. R.C. Mielenz, L.P. Witte, O.J. Glantz, Effect of calcination on natural pozzolans, Proceedings of Symposium on Use of Pozzolanic Materials in Mortars and Concretes, San Francisco, Oct. 1949, pp. 43–91.
2. Activation of pozzolanic materials by alkali;Alexander;Australian Journal of Applied Science,1955
3. Activation of pozzolanic materials with acid treatment;Alexander;Australian Journal of Applied Science,1955
4. Reactivity of ultrafine powders produced from siliceous rocks;Alexander;Journal of American Concrete Institute,1960
5. The Chemistry of Cement and Concrete, 3d Ed;Lea,1974