# Kostiantyn Chekhovych
**Wikidata**: [Q12170167](https://www.wikidata.org/wiki/Q12170167)  
**Source**: https://4ort.xyz/entity/kostiantyn-chekhovych-q12170167


## References

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