# José María Portillo Valdés

> Spanish historian

**Wikidata**: [Q9090701](https://www.wikidata.org/wiki/Q9090701)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/José_María_Portillo_Valdés)  
**Source**: https://4ort.xyz/entity/jos-mar-a-portillo-vald-s


## References

1. datos.bne.es
2. [Source](https://ehu.academia.edu/joseportillo/CurriculumVitae)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-1771-0052/employment/2399175)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-1771-0052/employment/2399163)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-1771-0052/employment/2399166)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-1771-0052/employment/2399158)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-1771-0052/employment/2399151)
8. [Source](https://www.boe.es/boe/dias/2003/12/06/pdfs/A43659-43659.pdf)
9. [Source](https://www.ehu.eus/ojs/index.php/HC/article/view/19390/17420)
10. International Standard Name Identifier
11. Virtual International Authority File
12. Integrated Authority File
13. Library of Congress Authorities
14. BnF authorities
15. IdRef
16. CiNii Research
17. Autoritats UB
18. Dialnet
19. [Source](http://aunamendi.eusko-ikaskuntza.eus/artikuluak/artikulua.php?id=en&ar=118119)