# Eugen Kretzer
**Wikidata**: [Q95244396](https://www.wikidata.org/wiki/Q95244396)  
**Source**: https://4ort.xyz/entity/eugen-kretzer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File