@misc{indiciae9f6b0b21b893,
  title = {Highly-ionized species in the interstellar medium},
  author = {Black, J. H. and Hartmann, L. W. and Raymond, J. C. and Dupree, A. K.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800066201},
  note = {Source identifier: 19800066201}
}