https://www.catalannews.com/politics/item/european-court-of-justice-grants-immunity-to-jailed-catalan-mep-elect-oriol-junqueras
https://institute.global/sites/default/files/articles/Repel-and-Rebuild-Expanding-the-Playbook-Against-Populism.pdf
https://theconversation.com/la-anomalia-empirica-de-las-elecciones-en-argentina-donde-dos-mas-dos-no-suman-cuatro-217319