https://www.globallegalinsights.com/practice-areas/bribery-and-corruption/global-legal-insights—bribery-and-corruption/germany
http://bruegel.org/2015/05/corruptionomics-in-italy/
http://www.margaretthatcher.org/document/107332
https://corporateeurope.org/revolving-doors/2016/08/barroso-gold-plated-revolving-door
http://www.epc.eu/documents/uploads/pub_7655_riseofpostnationaldemocracy.pdf
http://www.ilo.org/wcmsp5/groups/public/—dgreports/—cabinet/documents/genericdocument/wcms_371208.pdf
https://www.publications.parliament.uk/pa/cm201617/cmselect/cmscotaf/82/82.pdf
http://www.ilo.org/wcmsp5/groups/public/—dgreports/—dcomm/—publ/documents/publication/wcms_490959.pdf
http://library.fes.de/pdf-files/iez/13375.pdf
http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Synthese.pdf