# Joseph Schmuller
**Wikidata**: [Q131924307](https://www.wikidata.org/wiki/Q131924307)  
**Source**: https://4ort.xyz/entity/joseph-schmuller


## References

1. Integrated Authority File
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File
4. Parsifal catalog
5. Deutsche Digitale Bibliothek
6. Catalogue of the Library of the Pontifical Gregorian University