Yang, Xing-Yun, Yong Hu, Li-Ming Fang, Kai Shen, Su-Xiao Wang, Qin-Nan Dong, Jian-Feng Tu, and Hai-Sheng Qian. 2011. “Template-Free Synthesis of Lead Telluride Nanowires by a Hydrothermal Process”. Asian Journal of Chemistry 24 (1):358-60. https://asianpubs.org/index.php/ajchem/article/view/16021.