@misc{indiciaeacff6648aeb5,
  title = {Onsala Space Observatory - IVS Analysis Center},
  author = {Haas, Ruediger and Scherneck, Hans-Georg and Elgered, Gunnar and Ning, Tong and Loefgren, Johan},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20150003916},
  note = {Source identifier: 20150003916}
}