# Josef Ladislav Černý
**Wikidata**: [Q95182921](https://www.wikidata.org/wiki/Q95182921)  
**Source**: https://4ort.xyz/entity/josef-ladislav-ern-


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1917635975409515)
3. Database of the Military Historical Archive
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)