# Efraim ben Isaak

> German tosafist and liturgical poet (c. 1110–1175)

**Wikidata**: [Q1296489](https://www.wikidata.org/wiki/Q1296489)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ephraim_ben_Isaac_of_Regensburg)  
**Source**: https://4ort.xyz/entity/efraim-ben-isaak


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. International Standard Name Identifier
4. Virtual International Authority File
5. IdRef