1. Zhang, Z., Pang, H., Georgiadis, A., Cecati, C.: Wireless power transfer—an overview. IEEE Trans. Ind. Electron. 66(2), 1044–1058 (2019)
2. Ahn, P., Mercier, P.: Investigation of multiple decoupled coil primary pad topologies in lumped IPT systems for interoperable electric vehicle charging. IEEE Trans. Power Electron. 31(7), 5018–5029 (2016)
3. Huang, S.H., Lee, T.S., Li, W.H., Chen, R.Y.: Modular on-road AGV wireless charging systems via interoperable power adjustment. IEEE Trans. Ind. Electron. 66(8), 5918–5928 (2019)
4. Tran, D.H., Vu, V.B., Choi, W.: Design of a high-efficiency wireless power transfer system with intermediate coils for the on-board chargers of electric vehicles. IEEE Trans. Power. Electron. 33(1), 175–187 (2018)
5. Yilmza, T., Hasan, Z., Zane, R., Pantic, Z.: Multi-objective optimization of circular magnetic couplers for wireless power transfer applications. IEEE Trans. Magn. 53(8), 8600312 (2017)