@misc{indiciae078741059bf9,
  title = {Topographic Corona Gravity Survey Results},
  author = {Comstock, R. L. and Smrekar, S. E. and Anderson, F. S.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010044648},
  note = {Source identifier: 20010044648}
}