@misc{indiciae55ddaab96198,
  title = {Coherent Frequency Reference System for the NASA Deep Space Network},
  author = {Tucker, Blake C. and Lauf, John E. and Hamell, Robert L. and Gonzaler, Jorge, Jr. and Diener, William A. and Tjoelker, Robert L.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20100042223},
  note = {Source identifier: 20100042223}
}