Tarik, Z., زهراء, F. T. Mohammd, فرح, I. Thanoon, إخلاص, A. Rafie, and أزهار. “Use the Frequency Domain to Hide in Some Audio Files”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 10, no. 1, June 2025, pp. 275-84, https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19507.