SISSAKIAN, Varoujan K.; SHIHAB, Ahmed T.; OTHMAN, Arsalan A. Factors Controlling the Development of Straight Valleys and Streams in the Kurdistan Region, North and Northeast of Iraq. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, [S. l.], v. 5, n. 2, p. 32–48, 2017. DOI: 10.14500/aro.10262. Disponível em: https://bp.koyauniversity.org/index.php/aro/article/view/ARO.10262. Acesso em: 10 may. 2025.