# Rolf Kappel
**Wikidata**: [Q94823241](https://www.wikidata.org/wiki/Q94823241)  
**Source**: https://4ort.xyz/entity/rolf-kappel


## References

1. Catalog of the German National Library
2. [Source](https://www.yumpu.com/en/document/read/30948516/1-curriculum-vitae-prof-dr-rolf-kappel-nadel-eth-za-1-4-rich)
3. Integrated Authority File
4. Virtual International Authority File
5. [Source](https://trauer.nzz.ch/MEDIASERVER/content/LH139/obi_new/2019_12/Rolf-Kappel-Traueranzeige-0db55545-477f-4e12-896f-6c8c1cc59e81.pdf)
6. Base de données des élites suisses