# Esper A. Cavalheiro

> researcher

**Wikidata**: [Q38360494](https://www.wikidata.org/wiki/Q38360494)  
**Source**: https://4ort.xyz/entity/esper-a-cavalheiro


## References

1. [Source](http://centrodememoria.cnpq.br/esper-cavalheiro.html)
2. [Source](http://www.abc.org.br/membro/esper-abrao-cavalheiro/)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-0854-3582/employment/7190816)
4. [Source](https://web.archive.org/web/20070213055821/http://www.mct.gov.br/index.php/content/view/11199.html?area=allAreas&categoria=allMembros)
5. Virtual International Authority File
6. [SciGraph](https://scigraph.springernature.com/person.01323475556.34)
7. National Library of Israel Names and Subjects Authority File