# Richard Zürcher
**Wikidata**: [Q72929102](https://www.wikidata.org/wiki/Q72929102)  
**Source**: https://4ort.xyz/entity/richard-z-rcher


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. NUKAT
4. Faceted Application of Subject Terminology
5. [Source](https://www.zbcollections.ch/home/#/content/791f0307307f470997dad8f26a62f0df)
6. VIAF ID
7. Catalogue of the Unione Romana Biblioteche Scientifiche
8. Virtual International Authority File
9. National Library of Israel Names and Subjects Authority File