@misc{indiciaeb8de36ceec8b,
  title = {Discrete source models to explain the microwave background radiation.},
  author = {Burbidge, G. R. and Wolfe, A. M.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690049585},
  note = {Source identifier: 19690049585}
}