Erckmann, V. Experimental Plasma Physics 2 (E2), Max Planck Institute for Plasma Physics, Max Planck Society;
Erckmann, V., W VII-A Team, & W7-X ECRH Team, Max Planck Institute for Plasma Physics, Max Planck Society (1986). ECRH Experiments in the W VII-A Stellarator with O- and X-Mode. In Proceedings of International Stellarator/Heliotron Workshop (IAEA Technical Committee Meeting) (pp. 104-110). Kyoto: Plasma Physics Laboratory, Kyoto University.