@misc{indiciae0cc2c20b4444,
  title = {Night sky X-ray sources},
  author = {Fisher, P. C. and Jordan, W. C. and Meyerott, A. J.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700051270},
  note = {Source identifier: 19700051270}
}