N. Abid, Intidhaar. “Bacterial Contamination of Iraqi Paper Currency in Circulation in Al-Nasiriyah City, Thi – Qar Province”. University of Thi-Qar Journal of Science 6, no. 2 (June 18, 2017): 121–126. Accessed April 11, 2025. http://mail.jsci.utq.edu.iq/index.php/main/article/view/8.