@article{10850,
  author = {P. Massey and S. Welch},
  title = {Radial Velocities with a PDS},
  year = {1979},
  number = {22},
  pages = {11\textendash13},
  url = {http://adsabs.harvard.edu/full/1979AASPB..22...11M},
  note = {JILA Pub. 1889},
}