# Paul Wittsack

> Dr. phil. Ruprecht-Karls-Universität Heidelberg 1911

**Wikidata**: [Q94856015](https://www.wikidata.org/wiki/Q94856015)  
**Source**: https://4ort.xyz/entity/paul-wittsack


## References

1. Catalog of the German National Library
2. Mathematics Genealogy Project