Ozturk Pulatoglu, Ayse. “Directionality in Tree Ring Accumulation of Tin (Sn) in Three Tree Species”. BioResources 19, no. 4 (September 23, 2024): 8542–8562. Accessed December 14, 2025. https://ojs.bioresources.com/index.php/BRJ/article/view/23686.