MANTU, S.; MINDERHOUD, P. Exploring the limits of social solidarity: welfare tourism and EU citizenship. UNIO – EU Law Journal, [S. l.], v. 2, p. 4–19, 2016. DOI: 10.21814/unio.2.2. Disponível em: https://revistas.uminho.pt/index.php/unio/article/view/295. Acesso em: 28 apr. 2024.