The future SwissFEL facility – challenges from a radiation protection point of viewClaudia Strabel, Albert Fuchs, Roman Galev, Eike Hohmann, Roland Lüscher, Elisa Musto and Sabine MayerEPJ Web Conf., 153 (2017) 07026DOI: https://doi.org/10.1051/epjconf/201715307026