# Ralph Neininger

> Ph.D. Albert-Ludwigs-Universität Freiburg im Breisgau 1999

**Wikidata**: [Q13142855](https://www.wikidata.org/wiki/Q13142855)  
**Source**: https://4ort.xyz/entity/ralph-neininger


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File