# Ludwig Klages

> German psychologist and philosopher (1872–1956)

**Wikidata**: [Q60698](https://www.wikidata.org/wiki/Q60698)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ludwig_Klages)  
**Source**: https://4ort.xyz/entity/ludwig-klages


## References

1. Integrated Authority File
2. BnF authorities
3. [Source](http://www.kilchberg.ch/xml_1/internet/de/application/d20/d24/d302/f243.cfm)
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. MusicBrainz
8. [Source](https://www.dla-marbach.de/index.php?id=450&ADISDB=BF&WEB=JA&ADISOI=12308)
9. [Source](https://kalliope-verbund.info/DE-2498-BF00012308)
10. [Source](https://kalliope-verbund.info/DE-611-BF-7779)
11. Brockhaus Enzyklopädie
12. Pedagogues and Psychologists of the World
13. Freebase Data Dumps. 2013
14. nobelprize.org
15. [BnF authorities](http://data.bnf.fr/ark:/12148/cb11909811w)
16. Treccani's Enciclopedia on line
17. Enciclopedia Treccani
18. [LIBRIS. 2018](https://libris.kb.se/katalogisering/0xbdfprj327617r)
19. Treccani Philosophy
20. Bibliography of the History of the Czech Lands