Almerinda Antas ; [colab.] Direcção-Geral da Qualidade do Ambiente, Direcção de Serviços de Resíduos e Produtos Químicos
1987

Fundação Luso-Americana para o Desenvolvimento ; colab. GLOBE-Global Legislators for a Balanced Environment
1995

OECD-Organisation for Economic Co-Operation and Development, Group on the State of the Environment
1989

Ministério do Ambiente e Recursos Naturais
1992-1993

OECD-Organisation for Economic Co-Operation and Development
2011-

OECD-Organisation for Economic Co-Operation and Development
2010-

OECD-Organisation for Economic Co-Operation and Development
2011-

OECD-Organisation for Economic Co-Operation and Development
2011-

OECD-Organisation for Economic Co-Operation and Development
2011

OECD-Organisation for Economic Co-Operation and Development
2012

OECD-Organisation for Economic Co-Operation and Development
2012

OECD-Organisation for Economic Co-Operation and Development
2011