@Article{adgeo-1-127-2003,
AUTHOR = {Reubelt, T. and Austen, G. and Grafarend, E. W.},
TITLE = {Space Gravity Spectroscopy - determination of the Earth’s gravitational field by means of Newton interpolated LEO ephemeris Case studies on dynamic (CHAMP Rapid Science Orbit) and kinematic orbits},
JOURNAL = {Advances in Geosciences},
VOLUME = {1},
YEAR = {2003},
PAGES = {127--135},
URL = {http://www.adv-geosci.net/1/127/2003/},
DOI = {10.5194/adgeo-1-127-2003}
}