Lauber, P., Brüdgam, M., Curran, D., Igochine, V., Sassenberg, K., Günter, S., Maraschek, M., Garcia-Munoz, M., Hicks, N., & ASDEX Upgrade Team (2009). Kinetic Alfvén eigenmodes at ASDEX Upgrade. Plasma Physics and Controlled Fusion, 51:. doi:10.1088/0741-3335/51/12/124009.