عبد الله عبد الكريم, البب سامر, and حمدو وردينان. 2022. “Litostratigraphic Study of the Jurassic – Cretaceous Boundary in Querdaha Sheet - The Syrian Coastal Chain”. Tishreen University Journal -Basic Sciences Series 43 (6):73-92. https://journal.tishreen.edu.sy/index.php/bassnc/article/view/11512.