
https://www.lawfareblog.com/what-media-has-learned-2016%E2%80%94and-what-it-hasnt

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

https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1710en.pdf