https://cdn.occrp.org/projects/narcofiles-the-new-criminal-order/es/
https://dgap.org/system/files/article_pdfs/DPC%20-%20fully%20study%202023%20-%20final.pdf
https://www.bloomberg.com/graphics/2015-innovative-countries/
https://eml.berkeley.edu/~dromer/papers/RomerandRomerFinancialCrises.pdf