Kenneth Jo Hempel, Timo Strohkirch, Lena Strohkirch | https://www.youtube.com/watch?v=rQjkUim-1-0 |
Nico Strobel | https://www.youtube.com/watch?v=LeoeDLmyfnQ |
Nico Strobel, Roland Peters, Stefan Minich | https://www.youtube.com/watch?v=NZFuLKQiV_w |
