# Hajo Greif

> researcher

**Wikidata**: [Q85885993](https://www.wikidata.org/wiki/Q85885993)  
**Source**: https://4ort.xyz/entity/hajo-greif


## References

1. Integrated Authority File
2. IdRef
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1003-7494/employment/6990912)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1003-7494/employment/6990901)
5. Virtual International Authority File
6. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
7. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-1003-7494/external-identifiers/686583)
8. National Library of Israel Names and Subjects Authority File