# Ivan Landa
**Wikidata**: [Q85621110](https://www.wikidata.org/wiki/Q85621110)  
**Source**: https://4ort.xyz/entity/ivan-landa-q85621110


## References

1. Czech National Authority Database
2. A small dictionary of Czech non-Catholic religious figures of the 20th and 21st centuries
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands