# Ottmar Janssen

> researcher

**Wikidata**: [Q51115166](https://www.wikidata.org/wiki/Q51115166)  
**Source**: https://4ort.xyz/entity/ottmar-janssen


## References

1. Integrated Authority File
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0002-9612-8900/education/5455823)
3. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0002-9612-8900/education/5455831)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9612-8900/employment/5455805)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9612-8900/employment/5455753)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9612-8900/employment/5455724)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9612-8900/employment/5455707)
8. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
9. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-9612-8900/external-identifiers/961395)