Peregrym, N., Lesnyak, L. and Peregrym, O. 2002. Age structure and state of populations of Scutellaria creticola Juz. in Slavyansko-Artemovsky geobotanical region. Plant Introduction. 15, (Dec. 2002), 14-16. DOI:https://doi.org/10.5281/zenodo.3253716.