# Karl Berkelman

> American physicist (1933-2009)

**Wikidata**: [Q29913742](https://www.wikidata.org/wiki/Q29913742)  
**Source**: https://4ort.xyz/entity/karl-berkelman


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb150118800)
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File