# István Kállay
**Wikidata**: [Q25467579](https://www.wikidata.org/wiki/Q25467579)  
**Source**: https://4ort.xyz/entity/istv-n-k-llay


## References

1. BnF authorities
2. [Source](https://epa.oszk.hu/00000/00003/00030/adattar.html)
3. [Source](https://epa.oszk.hu/00000/00003/00030/nevmutato.html)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Virtual International Authority File
6. CiNii Research
7. VIAF ID
8. National Library of Israel Names and Subjects Authority File
9. Bibliography of the History of the Czech Lands