# Johann Jacob Hoffer
**Wikidata**: [Q105833771](https://www.wikidata.org/wiki/Q105833771)  
**Source**: https://4ort.xyz/entity/johann-jacob-hoffer


## References

1. Musicalics
2. CERL Thesaurus
3. Répertoire International des Sources Musicales
4. [Source](http://imslp.org/wiki/Category:Hoffer%2C_Johann_Jacob)
5. [Source](http://thesaurus.cerl.org/record/cnp01286738)
6. [Source](https://opac.rism.info/search?id=pe30024346)
7. [Source](https://musicalics.com/de/node/91207)
8. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)