# Gerhard Kleinsorgen
**Wikidata**: [Q1511922](https://www.wikidata.org/wiki/Q1511922)  
**Source**: https://4ort.xyz/entity/gerhard-kleinsorgen


## References

1. general catalog of BnF
2. Virtual International Authority File
3. Integrated Authority File
4. Faceted Application of Subject Terminology
5. BnF authorities
6. HMML Authority File