Yazici, Kenan, Ali Aslan, and Arzu Çiçek. “Comparison of Trace Element Levels of Lichen Species Living on Different Habitats”. Asian Journal of Chemistry 24, no. 2 (November 5, 2011): 920–926. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/8677.