@misc{indiciaefcf8fa497bf4,
  title = {Finding the rarest objects in the universe: A new, efficient method for discovering BL Lacertae objects},
  author = {Stocke, John and Perlman, Eric and Granados, Arno and Schachter, Jonathan and Elvis, Martin and Urry, Meg and Impey, Chris and Smith, Paul},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930017668},
  note = {Source identifier: 19930017668}
}