# Leopold Fischer
**Wikidata**: [Q1001716](https://www.wikidata.org/wiki/Q1001716)  
**Source**: https://4ort.xyz/entity/leopold-fischer-q1001716


## References

1. Fischer, Leopold I. (BLKÖ)
2. Integrated Authority File
3. Czech National Authority Database
4. Virtual International Authority File
5. Vienna History Wiki
6. IdRef
7. CONOR.SI