https://www.ips-journal.eu/topics/democracy-and-society/guatemalas-long-shadow-of-corruption-7312/
https://www.instituteforgovernment.org.uk/printpdf/10590
http://library.fes.de/pdf-files/bueros/athen/13572.pdf
https://blogs.lse.ac.uk/europpblog/2024/07/08/what-the-rise-of-chega-means-for-portuguese-democracy/