# Ferdinand Polák
**Wikidata**: [Q95172872](https://www.wikidata.org/wiki/Q95172872)  
**Source**: https://4ort.xyz/entity/ferdinand-pol-k


## References

1. Czech National Authority Database
2. [Source](https://www.volby.cz/opendata/ps2021/ps2021_opendata.htm)
3. Virtual International Authority File
4. [Czech Statistical Office](https://www.volby.cz/opendata/ps2025/PS2025reg20250821_xml.zip)