# Gianfranco Vallardi
**Wikidata**: [Q109562639](https://www.wikidata.org/wiki/Q109562639)  
**Source**: https://4ort.xyz/entity/gianfranco-vallardi


## References

1. [Q19289938](https://books.google.it/books?id=qcCZDwAAQBAJ&pg=PA185)