Primary sources catalogue
| Document Title | Archive |
|---|---|
| 1890 Census of the city of Krakow | Digital Library of Malopolska |
| Catalogue of the 19th-20th Centuries Documents Regarding the Germans Living in Georgia and Transcaucasia | National Archive of Georgia |
| District administration in Zadar | State Archives in Zadar |
| State Institute for Statistics Skopje | State Archives of the Republic of North Macedonia |