https://ecfr.eu/publication/the-crisis-of-american-power-how-europeans-see-bidens-america/
http://policydialogue.org/files/publications/papers/Austerity-the-New-Normal-Ortiz-Cummins-6-Oct-2019.pdf
https://insightcrime.org/es/noticias/pandillas-narcos-vertice-males-tapachula-mexico/