# Karl Kreuzer
**Wikidata**: [Q30319203](https://www.wikidata.org/wiki/Q30319203)  
**Source**: https://4ort.xyz/entity/karl-kreuzer


## References

1. IdRef
2. Virtual International Authority File
3. BnF authorities
4. CONOR.SI
5. National Library of Israel Names and Subjects Authority File