# I. I. Polosin
**Wikidata**: [Q16686895](https://www.wikidata.org/wiki/Q16686895)  
**Source**: https://4ort.xyz/entity/i-i-polosin


## References

1. IdRef
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Integrated Authority File
5. NUKAT
6. Bibliography of the History of the Czech Lands
7. Czech National Authority Database