# Vasiliĭ Danilovich Katkov
**Wikidata**: [Q4217398](https://www.wikidata.org/wiki/Q4217398)  
**Source**: https://4ort.xyz/entity/vasili-danilovich-katkov


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Library of Congress Authorities
5. Personal Authority Wikibase of the Czech Republic