Ahmed, Ahmed Salem. “Fa‘āliyah Ta‘zīz Dawr Al-Qānūn Li Taṭwīr Qiṭā‘ Al-Ḥalāl Wa Taḥwīl Mukhrajātihi Ilā Sūq Al-‘Amal”. Al-Ahkam, vol. 29, no. 1, Apr. 2019, pp. 27-44, doi:10.21580/ahkam.2019.29.1.3367.