# Johannes Beltz
**Wikidata**: [Q55620709](https://www.wikidata.org/wiki/Q55620709)  
**Source**: https://4ort.xyz/entity/johannes-beltz


## References

1. BnF authorities
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9881-4798/education/284944)
3. Integrated Authority File
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9881-4798/employment/284929)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9881-4798/employment/284935)
6. [Source](https://www.theses.fr/1999EPHEA003)
7. Persée
8. IdRef
9. Virtual International Authority File
10. ADAGP directory