Wang, W., L. Zhang, K. Fang, and Y. W. Zhang. “Experimental Study of EIT-Like Phenomenon in a Metamaterial Plasma Waveguide”. Advanced Electromagnetics 1, no. 3 (November 17, 2012): 61-63. Accessed October 27, 2020. https://aemjournal.org/index.php/AEM/article/view/93.