ASLAN†, ALI, GÖKHAN APAYDIN‡, KENAN YAZICI*, ERHAN CENGIZ‡, VOLKAN AYLIKCI‡, and ENGIN TIRASOGLU‡. 2009. “Analysis of Trace Element Concentrations of Some Lichens of Turkey”. Asian Journal of Chemistry 22 (1):389-400. https://asianpubs.org/index.php/ajchem/article/view/16659.