CH.M.H.SAI BABA; S.SAI SRIDHAR; V.KOUSHIK; P.ANIRUDH. Recognition of Facial Expression and Drowsiness Using Landmarks . International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 10, p. 1695–1700, 2020. DOI: 10.61841/2ecka348. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/8173. Acesso em: 7 dec. 2025.