# de Montesacro Gregorius
**Wikidata**: [Q94851961](https://www.wikidata.org/wiki/Q94851961)  
**Source**: https://4ort.xyz/entity/de-montesacro-gregorius


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Faceted Application of Subject Terminology
4. Virtual International Authority File