# Karl Otmar Aretin

> German historian of modern age (1923–2014)

**Wikidata**: [Q1732528](https://www.wikidata.org/wiki/Q1732528)  
**Source**: https://4ort.xyz/entity/karl-otmar-aretin


## References

1. Integrated Authority File
2. BnF authorities
3. IMDb
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. filmportal.de
8. Brockhaus Enzyklopädie
9. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
10. Bibliography of the History of the Czech Lands