ALASSAF, Y.; SAID, Y. DPPNet: A Deformable-Perspective-Perception network for Safety Helmet Violation Detection. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 1, p. 12659–12669, 2024. DOI: 10.48084/etasr.6633. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/6633. Acesso em: 15 feb. 2025.