@misc{indiciae109c67a5d0f5,
  title = {A search for H alpha emission from interstellar clouds.},
  author = {Reynolds, R. J. and Roesler, F. L. and Scherb, F.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730045206},
  note = {Source identifier: 19730045206}
}