Brakel, R. Experimental Plasma Physics 3 (E3), Max Planck Institute for Plasma Physics, Max Planck Society;
Brakel, R., WVII-AS-Team, & ECRH-Group (1993). Recycling Studies in the Wendelstein 7-AS Stellarator. In A Collection of Papers Presented at the IAEA Technical Committee Meeting on Stellarators and other Helical Confinement Systems (pp. 369-374). Vienna: International Atomic Energy Agency.
