# Olival Freire

> researcher

**Wikidata**: [Q62067840](https://www.wikidata.org/wiki/Q62067840)  
**Source**: https://4ort.xyz/entity/olival-freire


## References

1. IdRef
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3401-8885/education/5081386)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3401-8885/education/5117260)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3401-8885/education/5117257)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3401-8885/education/5081369)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3401-8885/employment/5081370)
7. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
8. Virtual International Authority File
9. National Library of Israel Names and Subjects Authority File