@INCOLLECTION{schuh-etal_10a,
  author = {Schuh, W.-D. and Brockmann, J. M. and Kargoll, B. and Krasbutter,
	I.},
  title = {Adaptive Optimization of {GOCE} Gravity Field Modeling},
  booktitle = {NIC Symposium, Proceedings},
  publisher = {Schriftenreihe des Forschungszentrums J\"ulich},
  year = {2010},
  editor = {M\"unster, G. and Wolf, D. and Kremer, M.},
  volume = {3},
  series = {IAS Series},
  pages = {313 -- 320}
}