http://www.congreso.es/consti/constitucion/indice/titulos/articulos.jsp?ini=155&tipo=2
https://www.opendemocracy.net/en/can-europe-make-it/politics-worship-montenegro/?utm_source=Daily+Newsletter&utm_campaign=79002bc88e-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-79002bc88e-407405485
https://www.bruegel.org/sites/default/files/2024-03/PB%2005%202024_2.pdf
https://www.ips-journal.eu/topics/future-of-social-democracy/swedens-social-democrats-turn-left-5605/?utm_campaign=en_959_20211213&utm_medium=email&utm_source=newsletter