1. ABNT, 1991. Brazilian Association for Technical Standards, NBR5732 – Common Portland cement, NBR11578 – Composite Portland cement, NBR5735 – Slag cement, NBR5736 – Pozzolanic cement, Rio de Janeiro.
2. CDM in Brazil: towards structural change for sustainable development in some sectors;Americano,2008
3. American Society for Testing and Materials, Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration;ASTM,1997
4. Cordeiro, G.C., 2006. Use of sugar cane bagasse ash and rice husk ashes as mineral admixture in concrete. D.Sc. thesis, Universidade Federal do Rio de Janeiro, Brazil. Available at: http://www.coc.ufrj.br.