EL MARZAK, Youssef; CHAHID, Abdelilah; FARIS, Sophia; MANSOURI, Khalifa. Enhancing a NIST SP 800-53-Based Cybersecurity Risk Metamodel with COBIT 2019: A Governance-Centric Perspective. Engineering, Technology & Applied Science Research, Greece, v. 16, n. 2, p. 33689–33695, 2026. DOI: 10.48084/etasr.17097. Disponível em: https://etasr.com/index.php/ETASR/article/view/17097. Acesso em: 4 jun. 2026.