Botelho, Catarina Santos. «The Foundations and Traditions of Constitutional Amendment, Hart Publishing, 2017. P. 399». Católica Law Review 2, no. 1 (Janeiro 1, 2018): 129-133. Acedido Maio 5, 2024. https://revistas.ucp.pt/index.php/catolicalawreview/article/view/1999.