# Adolf Calmberg
**Wikidata**: [Q55848882](https://www.wikidata.org/wiki/Q55848882)  
**Source**: https://4ort.xyz/entity/adolf-calmberg


## References

1. Integrated Authority File
2. Q107642470
3. Deutsche Biographie
4. The LiederNet Archive
5. NUKAT
6. Virtual International Authority File