ROTSAERT, Mark. 1993: Bélgica, un país federal. Razón y fe, [S. l.], v. 228, n. 1139-1140, p. 219–228, 1993. Disponível em: https://revistas.comillas.edu/razonyfe/article/view/25047. Acesso em: 9 oct. 2026.