@misc{indiciaebbcc94edd4a0,
  title = {Charge exchange cross sections for the Io plasma torus},
  author = {Mcgrath, M. A. and Johnson, R. E.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890047410},
  note = {Source identifier: 19890047410}
}