Renner, H. Experimental Plasma Physics 2 (E2), Max Planck Institute for Plasma Physics, Max Planck Society;
Renner, H., W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society, NBI Group, ICF Group, & ECRH Group (1989). Initial operation of the Wendelstein 7AS advanced stellarator. Plasma Physics and Controlled Fusion, 31(10), 1579-1596.