ANITHA, S.; PRIYADHARSHINI, M.; AAKILABANU, M.; KAVINILAVU, A.; SOWMIYA, M. GSM Based Fall Alert Monitoring System Using Keypad Device. International Journal of Research in Engineering, Science and Management, [S. l.], v. 6, n. 6, p. 60–63, 2023. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/2731.. Acesso em: 18 may. 2024.