# Karl Daniel Langerhans
**Wikidata**: [Q55125192](https://www.wikidata.org/wiki/Q55125192)  
**Source**: https://4ort.xyz/entity/karl-daniel-langerhans


## References

1. Integrated Authority File
2. [Source](https://www.deutsche-biographie.de/sfz48080.html)
3. Répertoire International des Sources Musicales