@misc{indiciae3171ffd399fa,
  title = {IRAS observations of BL Lac objects},
  author = {Impey, C. and Neugebauer, G. and Miley, G.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870014940},
  note = {Source identifier: 19870014940}
}