@article{Zhalkovsky2009initial,
author={Zhalkovsky, E.A. and Bondar, T.N. and Golovkov, V.P. and Khokhlov, A.V. and Nikiforov, V.I. and Berezko, A.E. and Soloviev, A.A. and Bolotsky, E.S.},
title={Initial data for Atlas of Earth's main magnetic field},
journal={Russian Journal of Earth Sciences},
publisher={Geophysical Center of the Russian Academy of Sciences},
year={2009},
pages={1-2},
volume={11},
issue={2},
}