# Josef Frey
**Wikidata**: [Q94807244](https://www.wikidata.org/wiki/Q94807244)  
**Source**: https://4ort.xyz/entity/josef-frey


## References

1. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1603091822225331)
2. Czech National Authority Database
3. Catalog of the German National Library
4. Deutsche Biographie