Die Bilder und Dokumente wurden freundlicherweise zur Verfügung gestellt von:
Archiepiscopal Archive and Library Wrocław (Poland), Archive of the Romani Jag newspaper Užgorod (Ukraine), Archives of the YIVO Institute for Jewish Research (USA) , Archives of Yugoslavia (Serbia), Herbert Brettl Collection (Austria), Burgenland Provincial Archive (Austria), Central State Archives (Italy), Croatian State Archives (Croatia), Defence Historical Service-Division of the Archive of Victims of Contemporary Conflicts (France), Directorate-General for War Victims Documentation Research Service (Belgium), Documentation and Culture Center of German Sinti and Roma (Germany), Documentation Centre of Austrian Resistance (Austria), Estonian State Archive (Estonia), General Archives of Belgium (Belgium), Historical Archives of Belgrade (Serbia), Historical Archives of the Hungarian State Security (Hungary), Lamuv Verlag (Germany), Moravian State Archive Brno (Czech Republic), Munich City Archive (Germany), National Archives of Romania (Rumania), Service of the Central National Historical Archives (Belarus), State Archive Freiburg im Breisgau (Germany), State Archive NRW (Germany), State Archive of Nuremberg (Germany), State Archive of the Russian Federation GARF (Russia), State Archive Prešov (Slowakei), State Archives of the Mykolaiv Region DAMO (Ukraine), State Regional Archive Třeboň (Tschechien), Swiss Federal Archive (Switzerland), The State Archives of Odessa Region (Ukraine), Yvelines Department Archive (France), Zoni Weisz Private Collection (The Netherlands)