TEMİZEL, KADİR ERSİN. 2015. “Estimation of the Phenolics Content of St. John’s Wort (Hyperıcum Perforatum L.) Grown under Different Water and Salt Levels Based on Reflectance Spectroscopy”. Kuwait Journal of Science 42 (3). https://journalskuwait.org/kjs/index.php/KJS/article/view/918.