# Jaroslav Hladík
**Wikidata**: [Q95070540](https://www.wikidata.org/wiki/Q95070540)  
**Source**: https://4ort.xyz/entity/jaroslav-hlad-k


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1352245785133344)
3. Virtual International Authority File
4. Dictionary of Czech librarians