# Johannes Haller

> Baltic German medievalist (1865-1947)

**Wikidata**: [Q89391](https://www.wikidata.org/wiki/Q89391)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johannes_Haller)  
**Source**: https://4ort.xyz/entity/johannes-haller-q89391


## References

1. Integrated Authority File
2. Brockhaus Enzyklopädie
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. [Source](https://kalliope-verbund.info/DE-611-BF-6026)
7. Munzinger Personen
8. CONOR.SI
9. Bibliography of the History of the Czech Lands