@misc{indiciaefc37c89992d7,
  title = {Electron-impact emission spectra. I - Methane},
  author = {De Carlo, V. J. and Donohoe, M. J.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670022965},
  note = {Source identifier: 19670022965}
}