@misc{indiciaec69e81b05846,
  title = {Developing an IGS time scale.},
  author = {Ken Senior and Paul Koppang and Jim Ray},
  year = {2003},
  doi = {10.1109/tuffc.2003.1209545},
  url = {https://pubmed.ncbi.nlm.nih.gov/12839170/},
  note = {Source identifier: 12839170}
}