@misc{indiciae579be17ad935,
  title = {Venus gravity - A high-resolution map},
  author = {Reasenberg, R. D. and Goldberg, Z. M. and Macneil, P. E. and Shapiro, I. I.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810060092},
  note = {Source identifier: 19810060092}
}