https://www.caritas.eu/a-week-with-caritas-russia/
https://index.baselgovernance.org/ranking
https://theconversation.com/politica-negativa-en-el-siglo-xxi-la-influencia-de-la-maquina-de-fango-en-la-esfera-publica-229325
https://www.lobbycontrol.de/2020/09/lobbyregister-entwurf-im-internationalen-vergleich/?pk_campaign=20201008&pk_source=nl