Peregrym, N.N., L.I. Lesnyak, and O.N. Peregrym. 2002. “Age Structure and State of Populations of Scutellaria Creticola Juz. In Slavyansko-Artemovsky Geobotanical Region”. Plant Introduction 15 (December), 14-16. https://doi.org/10.5281/zenodo.3253716.