1. Geopolymer properties and chemistry, 1st European Conference on Soft Minerallurgy;Davidovits,1988
2. Alkaline cements: terminology, classification, aspects of durability;Krivenko,1997
3. Alkaline activation of fly ashes. A NMR study of the reaction products;Palomo;J. Am. Ceram. Soc.,2004
4. Chemically-bonded cementitious materials based on metacaolin;Palomo;Br. Ceram., Trans. J.,1992
5. Factors affecting the setting behaviour of fly ash based geopolymeric binders;Lee,2002