@Article{hess-11-1227-2007,
AUTHOR = {Klees, R. and Zapreeva, E. A. and Winsemius, H. C. and Savenije, H. H. G.},
TITLE = {The bias in GRACE estimates of continental water storage variations},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {11},
YEAR = {2007},
NUMBER = {4},
PAGES = {1227--1241},
URL = {http://www.hydrol-earth-syst-sci.net/11/1227/2007/},
ISSN = {1027-5606}
}