1. Annual Report on Social Information (Relção Anual de Informações Sociais ) (RAIS) & Brazilian Ministry of Labor and Employment (Ministério do Trabalho e Emprego) (MTE) 2011 http://www.mte.gov.br/geral/estatisticas.asp?viewarea=rais http://www.dpc.com.br/en/especialista/22838
2. Environmental management in the public sector: A question of social and economic relevancy [A Gestão Ambiental no Setor Público: Uma Questão de Relevância Social];Barata;Ciência & Saúde Coletiva,2007
3. Evaluation of the environmental impacts of a Cleaner Production Agreement by frozen fish facilities in the Biobío Region, Chile;Bezama;Journal of Cleaner Production,2012
4. Brazilian Association of the Printing Industry ( Associação Brasileira Da Indústria Gráfica ) (ABIGRAF) 2009
5. Brazilian National Standards Organization (Associação Brasileira de Normas Técnicas [ABNT]), Brazilian National Standards (Norma Brasileira Regulamentadora [NBT], and the International Organisation of Standardization (ISO) (ABNT, NBR, & ISO) 2004