# Q103006603

> Dr. rer. pol. Universität Mannheim 2004

**Wikidata**: [Q103006603](https://www.wikidata.org/wiki/Q103006603)  
**Source**: https://4ort.xyz/entity/q103006603


## References

1. Mathematics Genealogy Project
2. [Source](https://niesr.ac.uk/people/speckesser-s)