https://policyexchange.org.uk/beware-of-germanys-proposal-for-a-new-eu-uk-transnational-court/
https://g8fip1kplyr33r3krz5b97d1-wpengine.netdna-ssl.com/wp-content/uploads/2019/12/30122019-Coalici%C3%B3n-progresista-Un-nuevo-acuerdo-para-Espa%C3%B1a.pdf
https://visegradinsight.eu/distant-liaisons-france-central-europe/
https://economiesuisse.ch/sites/default/files/publications/ES_Positionspapier_KI_DE.pdf