1. Bergmann-Wolf I, Dill R, Forootan E, Klemann V, Kusche J, Sasgen I, Dobslaw H (2014a) Updating ESAs earth system model for gravity mission simulation studies: 2. Comparison with the original model, Tech. rep., Scientific Technical Report 14/08. GFZ, Potsdam. doi: 10.2312/GFZ.b103-14088
2. Bergmann-Wolf I, Zhang L, Dobslaw H (2014) Global eustatic sea-level variations for the approximation of geocenter motion from grace. J Geod Sci 4(1):37–48. doi: 10.2478/jogs-2014-0006
3. Biancale R et al (2000) A new global Earth’s gravity field model from satellite orbit perturbations: GRIM5-S1. Geophys Res Lett 27(22):3611–3614
4. Dee DP et al (2011) The ERA-interim reanalysis: configuration and performance of the data assimilation system. Q J Roy Met Soc 137(656):553–597. doi: 10.1002/qj.828
5. Dill R (2008) Hydrological model LSDM for operational earth rotation and gravity field variations hydrological, Tech. rep., Scientific Technical Report 08/09. GFZ, Potsdam. doi: 10.2312/GFZ.b103-08095