@misc{indiciae6dc5a1405fa3, title = {GRACE level-1 data processing}, author = {Kruizinga, G. L. and Bertiger, W. and Finch, C. J. and Romans, L. J. and Watkins, M. M. and Wu, S. C.}, year = {2002}, url = {https://ntrs.nasa.gov/citations/20060030495}, note = {Source identifier: 20060030495} }