# Klaus Helbig
**Wikidata**: [Q111020042](https://www.wikidata.org/wiki/Q111020042)  
**Source**: https://4ort.xyz/entity/klaus-helbig


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. NUKAT
4. Czech National Authority Database
5. CONOR.SI