# Christoph Bertsch
**Wikidata**: [Q112424503](https://www.wikidata.org/wiki/Q112424503)  
**Source**: https://4ort.xyz/entity/christoph-bertsch


## References

1. Integrated Authority File
2. Czech National Authority Database
3. archINFORM
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Virtual International Authority File
6. CiNii Research
7. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)