Naysmith, J. H. «‘Tri Biri!’: The Colonies, Europe and Migration in Britain and Portugal over the Last Thirty or so Years – How Can We Respond?». Medi@ções, vol. 5, n. 1, Julho de 2017, pp. 22-35, https://mediacoes.ese.ips.pt/index.php/mediacoesonline/article/view/149.