# Ruy Díaz de Isla
**Wikidata**: [Q38395882](https://www.wikidata.org/wiki/Q38395882)  
**Source**: https://4ort.xyz/entity/ruy-d-az-de-isla


## References

1. Virtual International Authority File
2. [LIBRIS. 2013](https://libris.kb.se/katalogisering/42gkr5fn3xp7sk0)