# Karel Klein
**Wikidata**: [Q95100051](https://www.wikidata.org/wiki/Q95100051)  
**Source**: https://4ort.xyz/entity/karel-klein-q95100051


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1716362566209266)
3. Virtual International Authority File
4. Database of the Terezín Memorial