Energy fluxes and ohmic dissipation in the Earth's core,
Calderwood, A., P. Roberts, C. Jones (2003) (2003),
Earth's Core and Lower Mantle. Series: The Fluid Mechanics of Astrophysics and Geophysics. Eds. K. Zhang, A.~Soward, C.~Jones., 68 p. 100–129,
10.1201/9780203207611.ch5.