RUSINA, N.V., O.V. NADYEINA, and A. YE. KHODOSOVTSEV. 2010. “An Annotated List of Lichen-Forming and Lichenicolous Fungi of Lugans’ky Natural Reserve”. CHORNOMORSKI BOTANICAL JOURNAL 6 (2): 247-58. https://www.cbj.kspu.edu/index.php/cbj/article/view/570.