F. AHMED, I.; إیمان. Hide text in the WAV audio file. Journal of Education and Science (JES), [S. l.], v. 24, n. 4, p. 154–168, 1970. DOI: 10.33899/edusj.1970.58933. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17546. Acesso em: 4 aug. 2025.