# Ulrich Diem
**Wikidata**: [Q57398112](https://www.wikidata.org/wiki/Q57398112)  
**Source**: https://4ort.xyz/entity/ulrich-diem


## References

1. Catalog of the German National Library
2. Historical Dictionary of Switzerland
3. Theaterlexikon der Schweiz
4. SIKART
5. [Source](http://www.hls-dhs-dss.ch/textes/d/D27708.php)
6. [Source](http://www.sikart.ch/KuenstlerInnen.aspx?id=4024647)
7. Virtual International Authority File
8. [Source](http://tls.theaterwissenschaft.ch/wiki/Ulrich_Diem)
9. performing-arts.ch