# Karl von Wiener
**Wikidata**: [Q94818879](https://www.wikidata.org/wiki/Q94818879)  
**Source**: https://4ort.xyz/entity/karl-von-wiener


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](https://www.musiklexikon.ac.at/ml/musik_W/Wiener_Karl_Ritter_von.xml)