# Józef Chwalibóg
**Wikidata**: [Q99979157](https://www.wikidata.org/wiki/Q99979157)  
**Source**: https://4ort.xyz/entity/j-zef-chwalib-g


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. NUKAT
4. CERL Thesaurus
5. MAK