@misc{indiciaeeb3dbac9358d,
  title = {A pulsating X-ray source in Circinus},
  author = {Bowyer, S. and Cruddace, R. and Lampton, M. and Margon, B.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710061231},
  note = {Source identifier: 19710061231}
}