# Ivan Cvrkal
**Wikidata**: [Q95155369](https://www.wikidata.org/wiki/Q95155369)  
**Source**: https://4ort.xyz/entity/ivan-cvrkal


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. [The Fine Art Archive](https://cs.isabart.org/person/62307)
5. Bibliography of the History of the Czech Lands