https://www.politico.eu/article/qatargate-judge-michel-claise-steps-down/
https://theconversation.com/denmarks-biggest-spy-scandal-raises-questions-on-how-to-try-intelligence-officials-218372
https://e-justice.europa.eu/content_european_judicial_network_in_civil_and_commercial_matters-21-es.do?init=true
https://www.congreso.es/public_oficiales/L15/CONG/BOCG/B/BOCG-15-B-32-1.PDF