# Carl Johan Berglund
**Wikidata**: [Q113750951](https://www.wikidata.org/wiki/Q113750951)  
**Source**: https://4ort.xyz/entity/carl-johan-berglund


## References

1. IdRef
2. Catalog of the German National Library
3. Index Theologicus
4. Integrated Authority File
5. National Library of Israel Names and Subjects Authority File