# Erich Wittmann

> German educationist, mathematician and university teacher

**Wikidata**: [Q18746955](https://www.wikidata.org/wiki/Q18746955)  
**Source**: https://4ort.xyz/entity/erich-wittmann


## References

1. Mathematics Genealogy Project
2. Integrated Authority File
3. general catalog of BnF
4. Virtual International Authority File
5. NUKAT