Pérez, Carlos, Isabel López, and Francisco López. “Blockchain-Based Evidence and Legal Validity: Reformulating Norms for Decentralized Justice Systems”. Rechtsnormen: Journal of Law 3, no. 2 (April 4, 2025): 107–116. Accessed April 21, 2026. https://www.research.adra.ac.id/index.php/rjl/article/view/2215.