De Albuquerque, Rui. “Sovereignty and Constitution in Portuguese Liberalism of the 1800s”. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades 15, no. 2 (December 21, 2022): 1–12. Accessed July 22, 2025. https://www.historicoeagora.net/revHUMAN/article/view/4209.