# Josef Navrátil
**Wikidata**: [Q95214075](https://www.wikidata.org/wiki/Q95214075)  
**Source**: https://4ort.xyz/entity/josef-navr-til-q95214075


## References

1. Czech National Authority Database
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000005110&local_base=svk04)
3. [Encyklopedie ČSSD](http://www.historiecssd.cz/n/navratil-josef/)
4. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1808494972362058)
5. Virtual International Authority File
6. Bibliography of the History of the Czech Lands
7. Dictionary of Czech librarians