1. Angulo, S.C., 2005. Characterization of Recycled Aggregates from Construction and Demolition Waste and the Influence of their Characteristics on Mechanical Performance of Concrete, PhD Thesis. University of São Paulo (in Portuguese).
2. Betejtin, A., 1970. Mineralogy Course. Mir, Moscow, Russia.
3. Recycling of construction and demolition waste materials: a chemical and mineralogical appraisal;Bianchini;Waste Management,2005
4. Borg, G.Ch., Steen, B., 2002. Availability of Metals in the Earth’s Crust: Leaching Tests on Silicate Minerals. CPM Report 12, Sweden.
5. Brazilian Association of Technical Standards (ABNT), 1987. NBR 9917: Aggregates for Concrete: Determination of Salt, Chlorides and Sulphates Solubles. Rio de Janeiro, Brazil (in Portuguese).