# Hans-Joachim Hacker

> German archivist and historian

**Wikidata**: [Q1577323](https://www.wikidata.org/wiki/Q1577323)  
**Source**: https://4ort.xyz/entity/hans-joachim-hacker-q1577323


## References

1. Integrated Authority File
2. Virtual International Authority File
3. International Standard Name Identifier
4. NUKAT