# Mario Mattei
**Wikidata**: [Q112223256](https://www.wikidata.org/wiki/Q112223256)  
**Source**: https://4ort.xyz/entity/mario-mattei-q112223256


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. Catalogue of the Library of the Pontifical University of the Holy Cross