@article{Kreter:2020rn,
  author = "Kreter, Michael  and  Gokus, Andrea  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 = "10.22323/1.371.0027",
  journal = "PoS",
  year = 2020,
  volume = "HEASA2019",
  pages = "027"
}