1. U. S. Geological Survey, Mineral commodity summaries (2013).
2. ECOserve, Blended cements – The sustainable solution for the cement and concrete industry in Europe, Network Activities, European Construction In Service Of Society Ecoserve Network Cluster 2: Production and Application of Blended Cements (2005).
3. Cements with a high limestone content – mechanical properties, durability and ecological characteristics of the concrete;Palm;Constr. Build. Mater.,2016
4. Eco-friendly concretes with reduced water and cement contents — mix design principles and laboratory tests;Proske;Cem. Concr. Res.,2013
5. Zement: Grundlagen der Herstellung und Verwendung;Locher,2000