# Johannes Ullrich

> researcher

**Wikidata**: [Q60048454](https://www.wikidata.org/wiki/Q60048454)  
**Source**: https://4ort.xyz/entity/johannes-ullrich-q60048454


## References

1. Integrated Authority File
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-0471-7004/employment/6848252)
3. Virtual International Authority File
4. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
5. ORCID iD