@article{7158,
  author = {D. McMahon},
  title = {Dicke narrowing reduction of the Doppler contribution to a line width},
  year = {1981},
  journal = {Australian Journal of Physics},
  volume = {34},
  chapter = {639},
  url = {http://adsabs.harvard.edu/full/1981AuJPh..34..639M},
  note = {JILA Pub. 2312},
}