
https://open.clemson.edu/cgi/viewcontent.cgi?article=1004&context=mfh_reports

https://www.fawcettsociety.org.uk/Handlers/Download.ashx?IDMF=bb90467f-174b-4f68-801a-4ae04e4fd33c

https://theconversation.com/persuasion-electoral-desde-la-antigua-roma-hasta-las-noticias-falsas-de-hoy-228327