@misc{indiciae4ef0c09539d3,
  title = {Venus spherical harmonic gravity model to degree and order 60},
  author = {Konopliv, Alex S. and Sjogren, William L.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950053351},
  note = {Source identifier: 19950053351}
}