Adamek, J., Rohde, V., Müller, H. W., Kurzan, B., Ionita, C., Schrittwieser, R., et al. (2009). Ball-pen probe measurements in L-mode and H-mode on ASDEX Upgrade. Talk presented at 8th International Workshop on Electric Probes in Magentized Plasmas (IWEP 2009). Innsbruck. 2009-09-21 - 2009-09-24.