@misc{indiciae7c19abe8add4,
  title = {Interstellar abundances of oxygen and nitrogen},
  author = {York, D. G. and Spitzer, L. and Jenkins, E. B. and Bohlin, R. C. and Hill, J. and Savage, B. D. and Snow, T. P.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830044529},
  note = {Source identifier: 19830044529}
}