# Walter Hummelberger
**Wikidata**: [Q27094245](https://www.wikidata.org/wiki/Q27094245)  
**Source**: https://4ort.xyz/entity/walter-hummelberger


## References

1. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1081548702133017)
2. Czech National Authority Database
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File
5. Bibliography of the History of the Czech Lands
6. Provenio