# Aryeh Leo Motzkin
**Wikidata**: [Q111020768](https://www.wikidata.org/wiki/Q111020768)  
**Source**: https://4ort.xyz/entity/aryeh-leo-motzkin


## References

1. Integrated Authority File
2. IdRef
3. Czech National Authority Database
4. BnF authorities
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. Catalogue of the Library of the Pontifical University of Salamanca