Detector Simulation Challenges for Future Accelerator Experiments oleh John Apostolakis, Marilena Bandieramonte, Sunanda Banerjee, Nazar Bartosik, Gloria Corti, Gabriele Cosmo, V. Daniel Elvira, Thomas Evans, Andrei Gheata, Simone Pagan Griso, Vladimir Ivantchenko, Christopher Jones, Markus Klute, Charles Leggett, Ben Morgan, Tadej Novak, Kevin Pedro, Harald Paganetti