A. Eliwa Gad, M. Helmy A. Raouf, A. A. Ammar. “Fabrication and Performance Verification of a New Programmable Inductive Voltage Divider”. International Journal of Advanced Science and Technology, Vol. 29, no. 06, July 2020, pp. 9387 -00, http://sersc.org/journals/index.php/IJAST/article/view/35177.