Schacht, J., Bluhm, T., Herbst, U., Hennig, C., Heinrich, S., Kühner, G., et al. (2009). Overview and status of the prototype project for Wendelstein 7-X control system. Fusion Engineering and Design, 84(7-11), 1723-1728. doi:10.1016/j.fusengdes.2009.01.067.