Kallenbach, A., Dux, R., Bard, R., De Pena Hempel, S., Fuchs, J. C., Gude, A., et al. (1997). Radiative Cooling and Improved Confinement in ASDEX Upgrade. In M. Schlittenhelm, R. Bartiromo, & F. Wagner (Eds.), 24th European Physical Society Conference on Controlled Fusion and Plasma Physics (pp. 1473-1476). Geneva: European Physical Society.