# Gerhard Hirschmann
**Wikidata**: [Q94891063](https://www.wikidata.org/wiki/Q94891063)  
**Source**: https://4ort.xyz/entity/gerhard-hirschmann-q94891063


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research