Wimmer, C., Barnes, M., Döring, A., Fröschle, M., Harder, N. d., Heiler, A., Mussini, D., Navarro, A., Riedl, R., Wünderlich, D., Yordanov, D., & Fantz, U. (2024). Towards long pulse operation of N-NBI ion sources. Talk presented at 2nd Technical Meeting on Long-Pulse Operation of Fusion Devices. Vienna. 2024-10-14 - 2024-10-18.