# Guillermo Castro Herrera
**Wikidata**: [Q107109393](https://www.wikidata.org/wiki/Q107109393)  
**Source**: https://4ort.xyz/entity/guillermo-castro-herrera


## References

1. BnF authorities
2. Catalog of the German National Library
3. datos.bne.es
4. NUKAT
5. SHARE Catalogue
6. Virtual International Authority File
7. CiNii Research
8. [Source](http://datos.bne.es/persona/XX1183165.html)
9. [Source](http://catalogo.share-cat.unina.it/sharecat/searchNames?n_cluster_id=693158)