1. Stuttgart Wind Energy (SWE); Universität Stuttgart; Allmandring 5B; 70569; Stuttgart; Germany
2. Institute of Combustion and Power Plant Technology; Universität Stuttgart; Pfaffenwaldring 23; 70569; Stuttgart; Germany
3. Institute of Physics; Ossietzky Universität Oldenburg; Ammerländer Heerstr. 136; 26129; Oldenburg; Germany