Humboldt-Universität zu Berlin | Georg-Simmel Center for Urban Studies | Researchers | M.A. Fritz-Julius Grafe M.A. Fritz-Julius Grafe Name M.A. Fritz-Julius Grafe Status research assistant Email fritz-julius.grafe (at) hu-berlin.de Visiting address Mohrenstraße 41 , Room 418 Phone number (030) 2093-46681 Mailing address Unter den Linden 6, 10099 Berlin