# Gustav Bornhak
**Wikidata**: [Q21545029](https://www.wikidata.org/wiki/Q21545029)  
**Source**: https://4ort.xyz/entity/gustav-bornhak


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Czech National Authority Database
4. Virtual International Authority File
5. CiNii Research
6. CERL Thesaurus