@inproceedings{Armstrong:2017PM,
  author = "Armstrong, Thomas  and  Graham, Jamie",
  title = "{Updated Fermi-LAT Constraints on the Extragalactic Background Light}",
  doi = "10.22323/1.312.0159",
  booktitle = "Proceedings of 7th International Fermi Symposium {\textemdash} PoS(IFS2017)",
  year = 2017,
  volume = "312",
  pages = "159"
}