https://www.economiesuisse.ch/de/print/pdf/node/49139
https://curia.europa.eu/jcms/upload/docs/application/pdf/2021-11/cp210197en.pdf
https://www.opendemocracy.net/pt/democraciaabierta-pt/desastre-de-brumadinho-a%C3%B1o-1-impunidad-corporativa-y-justicia-europea-pt/
https://www.lobbycontrol.de/lobbyregister/bundestag-beschliesst-verbessertes-lobbyregister-112080/