# Olaf Bartels
**Wikidata**: [Q75856507](https://www.wikidata.org/wiki/Q75856507)  
**Source**: https://4ort.xyz/entity/olaf-bartels-q75856507


## References

1. BnF authorities
2. archINFORM
3. Virtual International Authority File
4. IdRef
5. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
6. National Library of Israel Names and Subjects Authority File