# Józef Herkner
**Wikidata**: [Q104538121](https://www.wikidata.org/wiki/Q104538121)  
**Source**: https://4ort.xyz/entity/j-zef-herkner


## References

1. Sejm-Wielki.pl
2. Virtual International Authority File
3. Répertoire International des Sources Musicales
4. NUKAT
5. MAK
6. Artists of the World Online
7. [Source](https://www.degruyter.com/view/AKL/_00431286)
8. [Source](https://opac.rism.info/search?id=pe41001362)
9. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810557549605606)