@inproceedings{Rautenberg:2019TI,
  author = "Rautenberg, Julian",
  title = "{Limits on ultra-high energy photons with the Pierre Auger Observatory}",
  doi = "10.22323/1.358.0398",
  booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)",
  year = 2019,
  volume = "358",
  pages = "398"
}