Conference paper (2012) - F Roelofs (author), A Shams (author), B Niceno (author), X Cheng (author), W Hering (author), I Otic (author), A Papiikchiev (author), D. Lathouwers (author), D. Pavlidis (author), H Suikkanen (author), Y Hassan (author), T Barth (author)