# Jan Mrázek
**Wikidata**: [Q120587944](https://www.wikidata.org/wiki/Q120587944)  
**Source**: https://4ort.xyz/entity/jan-mr-zek-q120587944


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. CiNii Research
4. Library of Congress Authorities
5. National Library of Israel Names and Subjects Authority File