# Karl-Ludwig von Oertzen

> German author

**Wikidata**: [Q55858031](https://www.wikidata.org/wiki/Q55858031)  
**Source**: https://4ort.xyz/entity/karl-ludwig-von-oertzen


## References

1. Integrated Authority File
2. IdRef
3. Czech National Authority Database
4. [Source](https://kalliope-verbund.info/DE-611-BF-123295)
5. Deutsche Biographie
6. Virtual International Authority File