Laundal K. M., and J. W. Gjerloev (2014), What is the appropriate coordinate system for magnetometer data when analyzing ionospheric currents?, J. Geophys. Res., Space Physics, doi.org/10.1002/2014JA020484 (pdf)
Laundal K. M., and J. W. Gjerloev (2014), What is the appropriate coordinate system for magnetometer data when analyzing ionospheric currents?, J. Geophys. Res., Space Physics, doi.org/10.1002/2014JA020484 (pdf)