# Joseph von Hefner
**Wikidata**: [Q60844061](https://www.wikidata.org/wiki/Q60844061)  
**Source**: https://4ort.xyz/entity/joseph-von-hefner


## References

1. CERL Thesaurus
2. IdRef
3. Czech National Authority Database
4. Catalog of the German National Library
5. [Source](https://kalliope-verbund.info/DE-611-BF-8571)
6. VcBA (identifier)
7. Virtual International Authority File