@article{Kreter:20194S,
  author = "Kreter, Michael  and  Kadler, Matthias  and  Krauss, Felicia  and  Buson, Sara  and  Ojha, Roopesh  and  Wilms, Jörn  and  Böttcher, Markus",
  title = "{Search for High-redshift Blazars with Fermi/LAT}",
  doi = "10.22323/1.358.0573",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "573"
}