المجاهد (Muhammad Said Almujahed) م. س., “علة الربا في النقدين عند الشافعية ومدى تحققها في الأوراق النقدية <br> The Ratio Legis of Usury in Gold and Silver According to the Shafi’i Jurists and the Extent of its Existence in Bank Notes”, At-Tajdid, vol. 20, no. 39, Jun. 2016.