Akhter, Waheed ; Pappas, Vasileios ; Khan, Saad Ullah Akhter , W , Pappas , V & Khan , S U 2017 , ' A comparison of Islamic and conventional insurance demand : Worldwide evidence during the Global Financial Crisis ' , Research in International Business and Finance , vol. 42 , pp. 1401-1412 . https://doi.org/10.1016/j.ribaf.2017.07.079.
,
2017