@misc{indiciaee8d326ff942a,
  title = {Solar hydrogen Lyman-alpha-profile spectrograph.},
  author = {Bruner, E. C., Jr. and Rense, W. A.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670053146},
  note = {Source identifier: 19670053146}
}