# Klaus Lefringhausen

> German social scientist (1934–2009)

**Wikidata**: [Q1663934](https://www.wikidata.org/wiki/Q1663934)  
**Source**: https://4ort.xyz/entity/klaus-lefringhausen


## References

1. Czech National Authority Database
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research