1. Report from WBCSD: Business Solution for a Sustainable Worldhttp://www.wbcsd.org/Pages/EDocument/EDocumentDetails.aspx?ID=11133&NoSearchContextKey=true
2. Introduction: Sustainable Development and Concrete Technology;Malhotra;ACI Concr. J.,2002
3. The action of alkalis on blast furnace slag;Purdon;J. Soc. Chem. Ind.,1940
4. Gruntosilikaty (Soil Silicates);Glukhovsky,1959