# Antonín Derfl
**Wikidata**: [Q95069742](https://www.wikidata.org/wiki/Q95069742)  
**Source**: https://4ort.xyz/entity/anton-n-derfl


## References

1. Czech National Authority Database
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Antonin&prijm=Derfl&dnar=16.01.1918&hledej=Hledat)
3. Virtual International Authority File
4. State Security records
5. Personal Authority Wikibase of the Czech Republic
6. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Antonín&prijm=Derfl&dnar=16.01.1918&mnar=&archivsvazek=&hledej=Hledat)
7. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Antonin&prijm=Derfl&dnar=16.01.1918&hledej=Hledat)
8. Bibliography of the History of the Czech Lands
9. Dictionary of Czech librarians