# Otto Eisner
**Wikidata**: [Q94887924](https://www.wikidata.org/wiki/Q94887924)  
**Source**: https://4ort.xyz/entity/otto-eisner-q94887924


## References

1. Catalog of the German National Library
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1011088917302532)
3. Integrated Authority File
4. Database of members of the Czechoslovak Republic of military units abroad for the World War II
5. Students of the Universities of Prague 1882–1945