POLAK, Polly Ruth. ELSPETH GUILD, Brexit and Its Consequences for UK and EU Citizenship or Monstrous Citizenship. Revista de Derecho Comunitario Europeo, [S. l.], n. 56, p. 375–378, 2017. Disponível em: https://recyt.fecyt.es/index.php/RDCE/article/view/55072. Acesso em: 7 dic. 2025.