# Johann Zieger
**Wikidata**: [Q55676666](https://www.wikidata.org/wiki/Q55676666)  
**Source**: https://4ort.xyz/entity/johann-zieger


## References

1. Integrated Authority File
2. BnF authorities
3. Autoritats UB
4. Virtual International Authority File
5. Bibliography of the History of the Czech Lands
6. Provenio