A. S, Zeravan, زيره, Saleem I. Shahbaz, سليم, and Amer M. AL Maa. “Numerical Taxonomy for Genus Crataegus L. (Rosaceae) in North of Iraq”. Rafidain Journal of Science 18, no. 2 (June 24, 2025): 1–15. Accessed August 10, 2025. https://rjps.uomosul.edu.iq/index.php/rsci/article/view/12219.