2002
Hemant, K., & Maus, S., A Comparison of Global Lithospheric Field Models Derived from Satellite Magnetic Data, in CHAMP Mission Results I, Springer Berlin, 261-268, doi: 10.1007/978-3-540-38366-6_38, 2002.
Lühr, H.; Maus, S.; Rother, M.; Cooke, D. First in-situ observation of night-time F region currents with the CHAMP satellite, Geophys. Res. Lett., vol. 29, doi: 10.1029/2001GL013845, 2002.