SIDEK, K. A.; KAMARUDDIN, N. K. N.; ISMAIL, A. F. The Study of PPG and APG Signals for Biometric Recognition. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 1-6, p. 17–20, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/3656. Acesso em: 25 feb. 2024.