الحياني أ.س.ن. (tran.) (2019) “The Role of Fatwa and Shari’a Supervisory Boards in Controlling the Transactions of Islamic Banks: A Study in Shari’a and the Yemeni law”, Journal of Social Studies, 24(4), pp. 57–87. doi:10.20428/jss.v24i4.1476.