@article{Peñil:2021BU,
  author = "Peñil, Pablo  and  Ajello, Marco  and  Buson, Sara  and  Dominguez, Alberto  and  Larsson, Stefan",
  title = "{Building a robust sample of Fermi-LAT blazars that exhibit periodic gamma-ray emission}",
  doi = "10.22323/1.395.0636",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "636"
}