Farhan, S. L., Antón, D., Akef, V. S., Zubaidi, S. L., & Hashim, K. S. (2021). Factors influencing the transformation of Iraqi holy cities: the case of Al-Najaf. Scientific Review Engineering and Environmental Sciences (SREES), 30(2), 365–375. https://doi.org/10.22630/PNIKS.2021.30.2.31