# Nikolay Ivanov
**Wikidata**: [Q4196269](https://www.wikidata.org/wiki/Q4196269)  
**Source**: https://4ort.xyz/entity/nikolay-ivanov-q4196269


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. WorldCat Entities
4. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/27124b7d-788f-4d6f-967b-90f8251d557b)