@article{10020,
  author = {F. Walls and Gordon Dunn},
  title = {Measurement of total cross sections for electron recombination with NO+ and O2+ using ion storage techniques},
  year = {1974},
  journal = {Journal of Geophysical Research},
  volume = {79},
  pages = {1911-1915},
  month = {Jan-05-1974},
  doi = {10.1029/JA079i013p01911},
}