Soft Biometrics Techniques – A Technical Review. International Journal of Advanced Research in Computer Science, [S. l.], v. 5, n. 7, p. 153–157, 2017. DOI: 10.26483/ijarcs.v5i7.2304. Disponível em: https://www.ijarcs.info/index.php/Ijarcs/article/view/2304. Acesso em: 22 feb. 2026.