# Jan Ślaski
**Wikidata**: [Q11719012](https://www.wikidata.org/wiki/Q11719012)  
**Source**: https://4ort.xyz/entity/jan-laski


## References

1. IdRef
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. WorldCat Entities
6. Integrated Authority File
7. Sejm-Wielki.pl