@misc{indiciaee356af7db96f,
  title = {GPS net­work operations for the International GPS Geodynamics Service},
  author = {Ruth E. Neilan},
  year = {1993},
  doi = {10.1007/978-3-642-77726-4\_3},
  url = {https://pubs.usgs.gov/publication/70187319},
  note = {Source identifier: 70187319}
}