
https://ecfr.eu/wp-content/uploads/2024/01/A-sharp-right-turn-A-forecast-for-the-2024-European-Parliament-elections-v4.pdf

http://www.diw.de/documents/publikationen/73/diw_01.c.562050.de/17-29.pdf

https://theconversation.com/como-se-ha-desarrollado-y-evolucionado-la-extrema-derecha-en-europa-215943