# Mark Trappmann

> Dr. Universität Duisburg-Essen 2003

**Wikidata**: [Q102355281](https://www.wikidata.org/wiki/Q102355281)  
**Source**: https://4ort.xyz/entity/mark-trappmann


## References

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