- Where in the world is Hrastovac?
- Hrastovac History
- Researching in Hrastovac
- Hrastovac Lutheran Church
- Hrastovac Names
- Population Statistics of Hrastovac in 1938
- 1920 Hrastovac School Photo
- Teachers of Hrastovac
- Where are they now?
- From Hrastovac to Weiskirchen
- Fallen and Missing Soldiers of the Hrastovac Mother Church
- 1940 Map of Yugoslavia with Danube Swabian settlement areas:
- https://upload.wikimedia.org/wikipedia/commons/4/4f/Yugoslavia_Ethnic_1940.jpg