Abdul Monem S. Rahma, Rehab F. Hassan, and Shaymaa Hamandi. “Design A Multi Biometric System for Safe Access to Buildings ”. Al-Qadisiyah Journal of Pure Science 26, no. 4 (August 9, 2021): 275–287. Accessed May 1, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/1341.