@misc{indiciae82a68d3b7ec4,
  title = {Precision Clocks in Space and alpha-Variations},
  author = {Prestage, John D. and Maleki, Lute},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20070023909},
  note = {Source identifier: 20070023909}
}