1. Whistler studies of the plasmapause in the magnetosphere 2;Anoerami;J. geophys. Res.,1966
2. Some problems of terrestrial magnetism and electricity;Bartels,1939
3. Computation of the main geomagnetic field from spherical harmonic expansion;Cain,1968
4. The Mathematics of Diffusion;Crank,1957
5. Effects of magnetic anomaly on particle radiation trapped in geomagnetic field;Dessler;J. geophys. Res.,1959