@misc{indiciaefae170c3c799,
  title = {WebGeocalc: Web Interface to SPICE},
  author = {Semenov, Boris and Acton, Charles and Bachman, Nathaniel and Rose, Mark and Wright, Edward},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20190028425},
  note = {Source identifier: 20190028425}
}