@misc{indiciae6126a4b7dd34,
  title = {The interstellar D1 line at high resolution},
  author = {Hobbs, L. M. and Welty, D. E.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900017421},
  note = {Source identifier: 19900017421}
}