This author has not been identified. Look up 'Ida Schomburg' in GoogleThis author has not been identified. Look up 'Antje Chang' in GoogleThis author has not been identified. Look up 'Sandra Placzek' in GoogleThis author has not been identified. Look up 'Carola Söhngen' in GoogleThis author has not been identified. Look up 'Michael Rother' in GoogleThis author has not been identified. Look up 'Maren Lang' in GoogleThis author has not been identified. Look up 'Cornelia Munaretto' in GoogleThis author has not been identified. Look up 'Susanne Ulas' in GoogleThis author has not been identified. Look up 'Michael Stelzer' in GoogleThis author has not been identified. Look up 'Andreas Grote' in GoogleThis author has not been identified. Look up 'Maurice Scheer' in GoogleThis author has not been identified. Look up 'Dietmar Schomburg' in Google