# Ivan Boltin
**Wikidata**: [Q2064258](https://www.wikidata.org/wiki/Q2064258)  
**Source**: https://4ort.xyz/entity/ivan-boltin


## References

1. Great Soviet Encyclopedia (1969–1978)
2. Virtual International Authority File
3. Dictionary of Russian Writers of XVIII century. Volume I
4. Chuvash encyclopedia
5. Bibliography of the History of the Czech Lands