Calculation and simulation of impedance diagrams of planar rectangular spiral coils for eddy current testing - ScienceDirect
Analytical model of mutual coupling between rectangular spiral coils with lateral misalignment for wireless power applications - Dehui - 2018 - IET Power Electronics - Wiley Online Library
A rectangular coil of 200 turns or wire `15 xx 40 cm^(2)` makes 50 r.p.s. about an axis - YouTube
Coil32 - Rectangular loop inductance
Inductance calculation for the curved rectangular coil | Semantic Scholar