@article{10759,
  author = {G. Victor and E. Constantinides},
  title = {Double photoionization and doubly charged ions in the thermosphere},
  year = {1979},
  journal = {Geophysical Research Letters},
  volume = {6},
  pages = {519-522},
  month = {Jan-06-1979},
  url = {http://doi.wiley.com/10.1029/GL006i006p00519},
  doi = {10.1029/GL006i006p00519},
}