Lambevska-Hristova , A., and S. Bancheva. “Vihodtsevski’s Collection of the Flora of Mt. Vitosha Bulgaria in SOM Herbarium at the Bulgarian Academy of Sciences”. Biologia Serbica, vol. 41, no. 1, Nov. 2019, https://journal.pmf.uns.ac.rs/index.php/biologiaserbica/article/view/98.