Systematic event generator tuning for the LHC Andy Buckley, Hendrik Hoeth, Heiko Lacker, Holger Schulz and Jan Eike von Seggern Eur. Phys. J. C, 65 1-2 (2010) 331-357 Published online: 20 November 2009 DOI: 10.1140/epjc/s10052-009-1196-7