@misc{indiciaeb52dd2f4a206,
  title = {Lunar gravity over large craters from Apollo 12 tracking data},
  author = {Gottlieb, P. and Muller, P. M. and Sjogren, W. L. and Wollenhaupt, W. R.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700051154},
  note = {Source identifier: 19700051154}
}