Prof. Dr. Andrea Lauser Prof. Dr. Roman Loimeier Prof. Dr. Nikolaus Schareika Vertretungsprofessuren PD Dr. Elfriede Hermann Special tasks Prof. Dr. Brigitta Hauser-Schäublin Honorary Professorships Prof. Dr. Steven Vertovec Retired: Prof. Dr. Brigitta Benzing Prof. Dr. Ulrich Braukämper Prof. Dr. Peter Fuchs Prof. Dr. Erhard Schlesier