Conference paper (2009) - N Karssemeijer (author), H Huisman (author), D Hawkes (author), J Hipwell (author), T Bohler (author), J Lesniak (author), C Tanner (author), G Szekely (author), W.J. Niessen (author), Wiro Niessen (author), W. J. Niessen (author), WJ Niessen (author), Wiro J. Niessen (author), Wiro J.N. Niessen (author), H Hahn (author)