# Leopold Calábek
**Wikidata**: [Q95476157](https://www.wikidata.org/wiki/Q95476157)  
**Source**: https://4ort.xyz/entity/leopold-cal-bek


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1751183295396307)
3. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/771588)
4. [Collection of Registry Books at Prague City Archives](https://katalog.ahmp.cz/pragapublica/permalink?xid=d7a123d0564444eb953d880ba9d65da5&scan=25#scan25)
5. Virtual International Authority File
6. Bibliography of the History of the Czech Lands
7. Dictionary of Czech librarians