https://www.rtp.pt/noticias/mundo/ocidente-e-russia-mostram-dualidade-de-criterios-por-interesses-cohen_v868417
https://www.dn.pt/mundo/entrevista/resolver-a-questao-das-malvinas-e-uma-obrigacao-internacional-4834812.html
https://infonews.com/404.html?—nota
https://www.graduateinstitute.ch/sites/internet/files/2020-11/LT%252012.03.2015.pdf