Canotilho, Mariana. “40/30 – 40 Years of Constitution, 30 Years of European Integration: Between past and Present, Openness and Belonging”. UNIO – EU Law Journal 3, no. 1 (January 2, 2017): 38–48. Accessed April 19, 2024. https://revistas.uminho.pt/index.php/unio/article/view/317.