ALI, Q. H.; MOHAMMED, H. S. Impact of Euphrates River on the Development of Raqqa in the First Abbasid Era (132-247 AH / 750-861 AD(. Journal of Tikrit University for Humanities, [S. l.], v. 32, n. 3, 8, p. 317–328, 2025. DOI: 10.25130/jtuh.32.3.8.2025.21. Disponível em: https://jtuh.org/index.php/jtuh/article/view/4960. Acesso em: 20 aug. 2026.