
https://theconversation.com/ampliacion-o-profundizacion-de-la-union-europea-227125

https://corporateeurope.org/sites/default/files/2020-06/Corporate-lobbying-DE-presidency-web%20DE.pdf

https://perspectivecatholique.ch/affaire-jacques-baud-entre-sanctions-europeennes-et-reaction-tardive-de-la-suisse/