@article{Labrador:2019BX,
  author = "Labrador, Allan  and  Sollitt, Luke  and  Christian, Eric  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, Mark",
  title = "{Mean High-Energy Ionic Charge States during the September 2017 Solar Energetic Particle Events Observed by ACE and STEREO}",
  doi = "10.22323/1.358.1102",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "1102"
}