@article{Klinkhamer:2017xB, author = "Klinkhamer, Frans R. and Niechciol, Marcus and Risse, Markus", title = "{Impact of Lorentz violation in the photon sector on extensive air showers}", doi = "10.22323/1.301.0343", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "343" }