# Leontij Kopeckij
**Wikidata**: [Q16665678](https://www.wikidata.org/wiki/Q16665678)  
**Source**: https://4ort.xyz/entity/leontij-kopeckij


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [The Fine Art Archive](https://cs.isabart.org/person/76919)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Virtual International Authority File
6. The Fine Art Archive
7. [LIBRIS. 2007](https://libris.kb.se/wt795x1f4cbjs30)
8. Bibliography of the History of the Czech Lands