VISHNU DINESH; ARUN PRAKASH; AMAL DASAN. FACIAL EMOTION AND FACE MASK DETECTION. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 8, n. 07, p. 190–195, 2021. DOI: 10.17605/OSF.IO/QP8C7. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2738. Acesso em: 28 jan. 2026.