Yanjie Guo, Lifang Wang, and Chenglin Liao. 2021. “A General Equivalent Model for Multi-Coil Wireless Power Transfer System Analysis and Its Application on Compensation Network Design”. Applied Computational Electromagnetics Society Journal (ACES) 33 (06):648-56. https://journals.riverpublishers.com/index.php/ACES/article/view/9121.