Rummel, T. W7-X: Construction, Max Planck Institute for Plasma Physics, Max Planck Society;
Rummel, T., & Schoenewolf, I. (2001). Design requirements for the plasma edge control system in WENDELSTEIN 7-X. Fusion Engineering and Design, 58-59, 47-51. Retrieved from http://dx.doi.org/10.1016/S0920-3796(01)00280-0.