VASCONCELOS, Álvaro de. The Futures of Portugal in and beyond Europe. Debater a Europa, [S. l.], n. 15-1, p. 7-23, 2016. DOI: 10.14195/1647-6336_15-1_1. Disponível em: https://impactum-journals.uc.pt/debatereuropa/article/view/_15-1_1. Acesso em: 6 jun. 2025.