# Jacob Popper
**Wikidata**: [Q110040952](https://www.wikidata.org/wiki/Q110040952)  
**Source**: https://4ort.xyz/entity/jacob-popper


## References

1. IdRef
2. Integrated Authority File
3. NUKAT
4. Archivio di Autorità del Museo Galileo
5. MAK
6. National Library of Israel Names and Subjects Authority File