
https://theconversation.com/ampliacion-o-profundizacion-de-la-union-europea-227125

https://theconversation.com/la-anomalia-empirica-de-las-elecciones-en-argentina-donde-dos-mas-dos-no-suman-cuatro-217319

https://www.brookings.edu/wp-content/uploads/2022/12/FP_20221213_democracy_asia_corruption.pdf