# Hans-Jörg Czech
**Wikidata**: [Q23806126](https://www.wikidata.org/wiki/Q23806126)  
**Source**: https://4ort.xyz/entity/hans-j-rg-czech


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. Library of Congress Authorities
5. CONOR.SI