W. Hefni, “Dīnāmikiyyah Jam’iyyah Nahḍah al-‘Ulamā’ fī Ithbāt Awā’il al-Shuhūr al-Qamariyyah bi Indunīsiyā”, Ahkam, vol. 28, no. 2, pp. 263–286, Oct. 2018.