Drowsiness Detection using Android Application and Mobile Vision Face API. R&D Journal, [S. l.], v. 37, p. 26–34, 2021. DOI: 10.17159/2309-8988/2021/v37a4. Disponível em: https://rdj.journals.ac.za/index.php/pub/article/view/17.. Acesso em: 31 jan. 2025.