Dr. Inayat Kaleem, Dr. Minhas Majeed Khan, and Ms. Areeja Syed. “Religious Tourism: A Key Sector for Pakistan’s Socio-Economic Growth”. Peshawar Islamicus, vol. 11, no. 2, Dec. 2020, pp. 1-10, https://ojs.uopisl.pk/index.php/peshawarislamicus/article/view/8.