Xin, Z., Q. Wei, C. Youkuo, and N. Yunfei. “3D Visualization of the VTK and Qt Based Mine Transient Electromagnetic Method”. Journal of Mines, Metals and Fuels, vol. 64, no. 12, Oct. 2022, pp. 592-7, http://www.informaticsjournals.com/index.php/jmmf/article/view/31618.