# Karl Schmidt
**Wikidata**: [Q104511518](https://www.wikidata.org/wiki/Q104511518)  
**Source**: https://4ort.xyz/entity/karl-schmidt-q104511518


## References

1. Integrated Authority File
2. IdRef
3. Catalog of the German National Library
4. NUKAT
5. CONOR.SI
6. [Source](https://opac.si.cobiss.net/opac7/conor/297926243)
7. Virtual International Authority File