Usta, Asu, Osman Ucuncu, Tayyibe Beyza Cansu, Salih Terzioglu, and Nurettin Yayli. “Chemical Composition of the Essential Oils from Flowers of Senecio Vernalis and Senecio Platyphyllus Var. Platyphyllus”. Asian Journal of Chemistry 21, no. 8 (March 30, 2010): 6369–6374. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/12330.