1. Fernandes M, Sousa A, Dias A. Environmental impact and emissions trade. Ceramic industry. A case study. Portuguese Association of Ceramic Industry APICER; 2004.
2. Reducing the environment impact of concrete. Concrete can be durable and environmentally friendly;Metha;Concr Int,2001
3. The greening of the concrete industry;Meyer;Construct Build Mater,2009
4. Industrially interesting approaches to low-CO2 cements;Gartner;Cem Concr Res,2004
5. Ceramic wastes as alternative raw materials for Portland cement clinker production;Puertas;Cement Concr Compos,2008