# Ralf Fröberg
**Wikidata**: [Q5746371](https://www.wikidata.org/wiki/Q5746371)  
**Source**: https://4ort.xyz/entity/ralf-fr-berg


## References

1. IdRef
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. WorldCat Entities
5. [LIBRIS. 2012](https://libris.kb.se/katalogisering/xv8bfggg1ccjjtv)