https://www.opendemocracy.net/pt/democraciaabierta-pt/desastre-de-brumadinho-a%C3%B1o-1-impunidad-corporativa-y-justicia-europea-pt/
http://fedtrust.co.uk/brexit-a-meaningful-vote-for-mps-implies-a-meaningful-vote-for-the-people/
https://icsid.worldbank.org/sites/default/files/documents/Code_of_Conduct_V3_Comments_by_State_Commenter.pdf