# Klaus Fischer

> German sociologist and university teacher

**Wikidata**: [Q19287996](https://www.wikidata.org/wiki/Q19287996)  
**Source**: https://4ort.xyz/entity/klaus-fischer-q19287996


## References

1. Integrated Authority File
2. Czech National Authority Database
3. general catalog of BnF
4. Virtual International Authority File
5. NUKAT