PROF. DR. PAUL MCCULLAGH. Face detection by using Haar Cascade Classifier. Wasit Journal of Computer and Mathematics Science, [S. l.], v. 2, n. 1, p. 1–5, 2023. DOI: 10.31185/wjcm.109. Disponível em: https://wjcm.uowasit.edu.iq/index.php/wjcm/article/view/109. Acesso em: 11 aug. 2025.