# Christian von Ehrenfels

> Austrian philosopher (1859-1932)

**Wikidata**: [Q78603](https://www.wikidata.org/wiki/Q78603)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Christian_von_Ehrenfels)  
**Source**: https://4ort.xyz/entity/christian-von-ehrenfels


## References

1. Brockhaus Enzyklopädie
2. Biographical Dictionary of the History of the Czech Lands
3. Integrated Authority File
4. BnF authorities
5. datos.bne.es
6. International Standard Name Identifier
7. Virtual International Authority File
8. CiNii Research
9. Encyclopædia Britannica Online
10. AlKindi
11. Proleksis Encyclopedia
12. Croatian Encyclopedia
13. Pedagogues and Psychologists of the World
14. SNAC
15. Internet Philosophy Ontology project
16. Freebase Data Dumps. 2013
17. Source
18. LIBRIS. 2013
19. Bibliography of the History of the Czech Lands