Ahmad, K. H. K. ., Bety, A. ., & Khanaqa, P. A. . (2015). Geomorphology of the Piramagroon–Kanikhan Valley, Sulaimani Governorate, Kurdistan Region, North Iraq. International Journal of Geography and Geology, 4(12), 183–195. https://doi.org/10.18488/journal.10/2015.4.12/10.12.183.195