TAN, Yudan. The Identification of Customary Rules in International Criminal Law. Utrecht Journal of International and European Law, Utrecht, v. 34, n. 2, p. 92–110, 2018. DOI: 10.5334/ujiel.434. Disponível em: https://platform.openjournals.nl/ujiel/article/view/26083.. Acesso em: 31 jan. 2026.