# Per Adolph Peterson
**Wikidata**: [Q106520378](https://www.wikidata.org/wiki/Q106520378)  
**Source**: https://4ort.xyz/entity/per-adolph-peterson


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. LIBRIS
4. CERL Thesaurus
5. [Source](http://thesaurus.cerl.org/record/cni00040576)
6. [Source](http://thesaurus.cerl.org/record/cnp01152379)