PEREGRYM, M. and PEREGRYM, I. (2009) “Floristic findings of rare species in the Bila River valley (Lugans’ka oblast’)”, CHORNOMORSKI BOTANICAL JOURNAL, 5(3), pp. 427–436. Available at: https://www.cbj.kspu.edu/index.php/cbj/article/view/621 (Accessed: 15 November 2026).