Classen, I. G. J., Lauber, P., Curran, D., Boom, J. E., Tobias, B. J., Domier, C. W., et al. (2011). Investigation of fast particle driven instabilities by 2D electron cyclotron emission imaging on ASDEX Upgrade. Plasma Physics and Controlled Fusion, 53(Pt. 2: Invited Papers): 124018 (10pp). doi:10.1088/0741-3335/53/12/124018.