# Johannes Helmrath

> German medievalist

**Wikidata**: [Q1619944](https://www.wikidata.org/wiki/Q1619944)  
**Source**: https://4ort.xyz/entity/johannes-helmrath


## References

1. Integrated Authority File
2. BnF authorities
3. datos.bne.es
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. FactGrid
8. Bibliography of the History of the Czech Lands