# Virgilio Díaz Grullón
**Wikidata**: [Q6163659](https://www.wikidata.org/wiki/Q6163659)  
**Source**: https://4ort.xyz/entity/virgilio-d-az-grull-n


## References

1. BnF authorities
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Faceted Application of Subject Terminology
4. Internet Speculative Fiction Database
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File