@misc{indiciae48dccfe44bde,
  title = {Quasar evolution - Not a deficit at 'low' redshifts},
  author = {Avni, Y. and Schiller, N.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830045483},
  note = {Source identifier: 19830045483}
}