Kayalar, H., C. Durmuskahya, and Z.S. Hortooglu. “Mineral Compositions of Some Selected Centaurea Species from Turkey”. Asian Journal of Chemistry 26, no. 16 (August 4, 2014): 5317–5318. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_17_84.