@misc{indiciaebb2a55dbeed5,
  title = {Electron-Impact Ionization of Methane},
  author = {Huo, Winifred M. and Dateo, Christopher E. and Kwak, Dochan},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20020054453},
  note = {Source identifier: 20020054453}
}