@article{Labrador:2016Bj,
  author = "Labrador, Allan  and  Sollitt, Luke  and  Cohen, Christina  and  Cummings, Alan C.  and  Leske, Richard  and  Mason, Glenn  and  Mewaldt, Richard Alvin  and  Stone, Edward C.  and  von Rosenvinge, Tycho  and  Wiedenbeck, M. E.",
  title = "{Inferred Ionic Charge States for Solar Energetic Particle Events from 2012-2015 with ACE and STEREO }",
  doi = "10.22323/1.236.0107",
  journal = "PoS",
  year = 2016,
  volume = "ICRC2015",
  pages = "107"
}