# Herbert Brettl
**Wikidata**: [Q95325247](https://www.wikidata.org/wiki/Q95325247)  
**Source**: https://4ort.xyz/entity/herbert-brettl


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. [Source](https://www.ph-burgenland.at/mitarbeiter-innen?tx_ttaddress_listview%5Baction%5D=show&tx_ttaddress_listview%5Baddress%5D=38&tx_ttaddress_listview%5Bcontroller%5D=Address&cHash=a51f8664e8c82e5aa02014d6f4ff09fa)
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File