, P. P. G. P. M. K. Emergency Mode for ATM Security by using Biometric Recognition and GSM Technology. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 3, n. 12, p. 67–71, 2017. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/368. Acesso em: 4 may. 2024.