BCGS Intensive Week

Links
- https://www.gradschool.physics.uni-bonn.de/news-folder/next-bcgs-intensive-week/desy_2011_new.jpg/image_view_fullscreen
- https://www.gradschool.physics.uni-bonn.de/news-folder/next-bcgs-intensive-week/desy_2011_new.jpg/@@download/image/DESY_2011_new.jpg