# Leonid Ivanov
**Wikidata**: [Q65138666](https://www.wikidata.org/wiki/Q65138666)  
**Source**: https://4ort.xyz/entity/leonid-ivanov-q65138666


## References

1. IdRef
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File
6. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/43e7fa96-c6e2-4130-bd1e-06487a185adb)