This author has not been identified. Look up 'Karsten Rink' in GoogleThis author has not been identified. Look up 'Özgür Ozan Sen' in GoogleThis author has not been identified. Look up 'Marco Hannemann' in GoogleThis author has not been identified. Look up 'Uta Ködel' in GoogleThis author has not been identified. Look up 'Erik Nixdorf' in GoogleThis author has not been identified. Look up 'Ute Weber' in GoogleThis author has not been identified. Look up 'Ulrike Werban' in GoogleThis author has not been identified. Look up 'Martin Schrön' in GoogleThis author has not been identified. Look up 'Thomas Kalbacher' in GoogleThis author has not been identified. Look up 'Olaf Kolditz' in Google