
https://www.brookings.edu/wp-content/uploads/2019/03/Global_Development_Disrupted_web.pdf

https://theconversation.com/politica-negativa-en-el-siglo-xxi-la-influencia-de-la-maquina-de-fango-en-la-esfera-publica-229325

https://theconversation.com/una-boda-entre-dos-hombres-en-el-ourense-del-siglo-xi-234530