# Karl-Fredrik Berggren

> Swedish physicist

**Wikidata**: [Q5571960](https://www.wikidata.org/wiki/Q5571960)  
**Source**: https://4ort.xyz/entity/karl-fredrik-berggren


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-7133-6201/employment/786288)
2. Virtual International Authority File
3. [LIBRIS](http://libris.kb.se/qn244tm81pjjlk4)
4. National Library of Israel Names and Subjects Authority File