# Josef Cermak
**Wikidata**: [Q66672651](https://www.wikidata.org/wiki/Q66672651)  
**Source**: https://4ort.xyz/entity/josef-cermak


## References

1. Regional Database of the Central Bohemian Research Library in Kladno
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Integrated Authority File