@misc{indiciaea0f70b4b030f,
  title = {NH3 in IRC +10216},
  author = {Betz, A. L. and Mclaren, R. A. and Spears, D. L.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790049169},
  note = {Source identifier: 19790049169}
}