KHLYPENKO, L.A., V.D. RABOTYAGOV, and T.I. ORYOL. 2005. “Study of Genus Origanum L. In Conditions of Southern Coast of Crimea”. CHORNOMORSKI BOTANICAL JOURNAL 1 (2): 63-66. https://www.cbj.kspu.edu/index.php/cbj/article/view/755.