# Wolfgang Hardtwig

> German historian

**Wikidata**: [Q1261953](https://www.wikidata.org/wiki/Q1261953)  
**Source**: https://4ort.xyz/entity/wolfgang-hardtwig


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research
5. CONOR.SI
6. Bibliography of the History of the Czech Lands