# Ulrich Wittwiler
**Wikidata**: [Q96413720](https://www.wikidata.org/wiki/Q96413720)  
**Source**: https://4ort.xyz/entity/ulrich-wittwiler


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Historical Dictionary of Switzerland
4. [Source](http://www.hls-dhs-dss.ch/textes/d/D25306.php)