@misc{indiciae6d3c3c1da29b,
  title = {NASA atomic hydrogen standards program - An update},
  author = {Reinhardt, V. S. and Kaufmann, D. C. and Adams, W. A. and Deluca, J. J. and Soucy, J. L.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770045816},
  note = {Source identifier: 19770045816}
}