@article{Ajello:2016Wn, author = "Ajello, Marco and Dominguez, Alberto and Cohen, Jamie and Cutini, Sara", title = "{2FHL: The second Catalog of Hard Fermi-LAT Sources }", doi = "10.22323/1.236.0019", journal = "PoS", year = 2016, volume = "ICRC2015", pages = "019" }