@article{11118,
  author = {A. Dalgarno and N. Lane},
  title = {Free-Free Transitions of Electrons in Gases},
  year = {1966},
  journal = {Astrophysical Journal},
  volume = {145},
  pages = {623},
  url = {http://adsabs.harvard.edu/full/1966ApJ...145..623D},
  doi = {10.1086/148801},
  note = {JILA Pub. 482},
}