Moseev, D., Laqua, H. P., Stange, T., Marsen, S., Braune, H., Erckmann, V., et al. (2016). Experimental investigation of the ECRH stray radiation during the start-up phase in Wendelstein 7-X. Talk presented at 19th Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-19). Gandhinagar Gujarat. 2016-04-04 - 2016-04-07.