@misc{indiciae9acf725e7058,
  title = {Far infrared fine structure lines in the interstellar medium},
  author = {Watson, D. M. and Storey, J. W. V.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800067788},
  note = {Source identifier: 19800067788}
}