@misc{indiciaec871aa8b7a22,
  title = {Earth Rotation Parameters from DSN VLBI: 1993},
  author = {Steppe, J. and Oliveau, S. and Sovers, O.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20060038831},
  note = {Source identifier: 20060038831}
}