# Ferdinand Gruber
**Wikidata**: [Q99763015](https://www.wikidata.org/wiki/Q99763015)  
**Source**: https://4ort.xyz/entity/ferdinand-gruber


## References

1. CERL Thesaurus
2. [Source](https://www.musiklexikon.ac.at/ml/musik_G/Gruber_Ferdinand.xml)
3. Répertoire International des Sources Musicales
4. [Source](http://thesaurus.cerl.org/record/cnp01127029)
5. [Source](https://opac.rism.info/search?id=pe41007543)