CELIK, S., OZKAN, K. and YUCEL, E. (2010) “Morphological Variation and Plant Nutrients Effects of Two Taxonomically Distant CentaureaL. Species”, Asian Journal of Chemistry, 20(4), pp. 3171–3181. Available at: https://asianpubs.org/index.php/ajchem/article/view/12690 (Accessed: 26 August 2024).