@article{Hillert:2016+K, author = "Hillert, Andreas and Brun, Francois and Parsons, Robert Daniel", title = "{Improving H.E.S.S. cosmic-ray background rejection by means of a new Gamma-Ray Air Shower Parametrisation (GRASP) }", doi = "10.22323/1.236.0775", journal = "PoS", year = 2016, volume = "ICRC2015", pages = "775" }