Ozel, Abdulhabip. “Changes On Essential Oil Composition of Aniseed (Pimpinella Anisum L.) During Ten Maturity Stages”. Asian Journal of Chemistry 21, no. 2 (March 30, 2010): 1289–1294. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/18822.