Ratanalangsy, K., J. Triyangkulsri, N. Chansavang, and A. Siritaratiwat. “Study of induced voltage 115 kV in Lao P.D.R parallel transmission lines caused by electric field induction”. Engineering and Applied Science Research, vol. 43, Nov. 2016, pp. 32-34, https://ph01.tci-thaijo.org/index.php/easr/article/view/69662.