@misc{indiciae7acc194640aa, title = {Gravity model improvement for Seasat}, author = {Lerch, F. J. and Marsh, J. G. and Klosko, S. M. and Williamson, R. G.}, year = {1982}, url = {https://ntrs.nasa.gov/citations/19820046080}, note = {Source identifier: 19820046080} }