# Ehrenfried Pfeiffer

> German scientist (1899–1961)

**Wikidata**: [Q76120](https://www.wikidata.org/wiki/Q76120)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ehrenfried_Pfeiffer)  
**Source**: https://4ort.xyz/entity/ehrenfried-pfeiffer


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Integrated Authority File
4. Open Library
5. Faceted Application of Subject Terminology
6. CONOR.SI
7. BnF authorities
8. NUKAT
9. MAK
10. Trove
11. Freebase Data Dumps. 2013
12. Virtual International Authority File
13. National Library of Israel Names and Subjects Authority File