Shahbaz, Saleem Shahbaz E., and Vameen Abozaid. “A New Name in Pterocephalus (Caprifoliaceae) from Kurdistan-Iraq”. Science Journal of University of Zakho 8, no. 4 (December 30, 2020): 139–144. Accessed November 22, 2024. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/772.