# Franz Žižek
**Wikidata**: [Q18529552](https://www.wikidata.org/wiki/Q18529552)  
**Source**: https://4ort.xyz/entity/franz-i-ek


## References

1. Czech National Authority Database
2. [Source](http://www.slovenska-biografija.si/oseba/sbi904589/)
3. Virtual International Authority File
4. BnF authorities
5. Mathematics Genealogy Project
6. CONOR.SI