# Ernst Denny Hirsch Ballin
**Wikidata**: [Q62023576](https://www.wikidata.org/wiki/Q62023576)  
**Source**: https://4ort.xyz/entity/ernst-denny-hirsch-ballin


## References

1. Album Academicum
2. Leidse Hoogleraren
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Biografisch Portaal
5. Virtual International Authority File