Bert van Pinxteren, Stefan Winter and Jürgen Rauschenbach
At the speakers reception
http://inet.haw-hamburg.de/gallery/tnc09/P1000137.JPG/view
http://inet.haw-hamburg.de/gallery/tnc09/P1000137.JPG/@@download/image/P1000137.JPG
Bert van Pinxteren, Stefan Winter and Jürgen Rauschenbach
At the speakers reception