Beurskens, M., Dunne, M. G., Frassinetti, L., Cavedon, M., Fischer, R., Laggner, F. M., McDermott, R. M., Tardini, G., Viezzer, E., Wolfrum, E., & ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society (2015). The role of Carbon on the H-mode confinement in ASDEX Upgrade with a metal wall. Talk presented at 42nd EPS Conference on Plasma Physics. Lisbon. 2015-06-22 - 2015-06-26.