1. ABICLOR. Statistics Yearbooks: BRAZIL_relatório_2004_A.pdf, BRAZIL_2005_Anuário.pdf, BRASIL_relatorio_2006.pdf, BRAZIL_2007_relatorio.pdf, BRAZIL_2008_Abiclor.pdf, BRAZIL_2010_Relatorio.pdf. Brazilian chlor-alkali industry, [info retrieved from http://www.abiclor.com.br/ [on 15 December 2011]], 2004, 2005, 2006, 2007, 2008, 2010.
2. Arctic mercury releases inventory;ACAP,2005
3. Global database on mercury emissions from artisanal and small scale mining (ASGM);AGC,2010
4. AMAP assessment 2011: mercury in the Arctic;AMAP,2011
5. Technical background report to the global atmospheric mercury assessment;AMAP/UNEP,2008