Tsevegsuren, N, P Proksch, Y Wang, and G Davaakhuu. “Bioactive Phenolic Acids from Scorzonera Radiata Fisch”. Mongolian Journal of Chemistry 12 (September 24, 2014): 78–84. Accessed February 1, 2023. https://www.mongoliajol.info/index.php/MJC/article/view/177.