# Leon Speroff
**Wikidata**: [Q93433939](https://www.wikidata.org/wiki/Q93433939)  
**Source**: https://4ort.xyz/entity/leon-speroff


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Library of Congress Authorities
5. National Library of Israel Names and Subjects Authority File