# Alberto Sánchez
**Wikidata**: [Q55990923](https://www.wikidata.org/wiki/Q55990923)  
**Source**: https://4ort.xyz/entity/alberto-s-nchez-q55990923


## References

1. BnF authorities
2. Catalog of the German National Library
3. datos.bne.es
4. Biblioteca Virtual Miguel de Cervantes
5. Autoritats UB
6. NUKAT