AMID, Muluken Kassahun. Reviewing the Regional State Constitutional Review System in Ethiopia: The Case of Amhara National Regional State. Hawassa University Journal of Law, Ethiopia, v. 4, 2021. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/hujl/article/view/234.. Acesso em: 18 jan. 2026.