https://www.politico.eu/article/european-parliament-harassment-intimidation-abuse/
https://theconversation.com/la-anomalia-empirica-de-las-elecciones-en-argentina-donde-dos-mas-dos-no-suman-cuatro-217319
https://www.socialeurope.eu/inequality-europe-can-done
https://pes.eu/wp-content/uploads/2024/03/2024_PES_Manifesto_EN.pdf