@misc{indiciaeebf6b6ba7b84,
  title = {Global coordinates with centimeter accuracy in the International Terrestrial Reference Frame using GPS},
  author = {Blewitt, Geoffrey and Heflin, Michael B. and Webb, Frank H. and Lindqwister, Ulf J. and Malla, Rajendra P.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920055254},
  note = {Source identifier: 19920055254}
}