Dumortier, P., Huijser, T., D'Inca, R., Faugel, H., Hangan, D., Huygen, S., et al. (2011). Optical signature of RF arcs in the ICRH frequency range. Fusion Engineering and Design, 86(6-8), 631-634. doi:10.1016/j.fusengdes.2011.02.080.