1. Spherical harmonic analyses of the geomagnetic field for eight epochs between 1600 and 1910;Barraclough;Geophys. J. R. Astron. Soc.,1974
2. Analytical model of the geomagnetic field and its secular variations over a period of 400 years (1550–1950);Benkova;Geomagn. Aeron. (USSR),1974
3. Geomagnetic data and core motions;Booker,1969
4. Kinematic models of the Earth's hydromagnetic dynamo;Braginskiy;Geomagn. Aeron. (USSR),1964
5. Spherical analyses of the main geomagnetic field in 1550–1800;Braginskiy;Geomagn. Aeronom. (USSR),1972