This author has not been identified. Look up 'Stephan Skornitzke' in GoogleThis author has not been identified. Look up 'Georg Schummers' in GoogleThis author has not been identified. Look up 'Marcus Schreckenberg' in GoogleThis author has not been identified. Look up 'Jörg Ender' in GoogleThis author has not been identified. Look up 'Sarah Eibel' in GoogleThis author has not been identified. Look up 'Hans-Joachim Bungartz' in GoogleThis author has not been identified. Look up 'Hans-Ulrich Kauczor' in GoogleThis author has not been identified. Look up 'Wolfram Stiller' in Google