# Clemens Klopfenstein

> Swiss film director

**Wikidata**: [Q120386](https://www.wikidata.org/wiki/Q120386)  
**Source**: https://4ort.xyz/entity/clemens-klopfenstein


## References

1. Integrated Authority File
2. general catalog of BnF
3. filmportal.de
4. Faceted Application of Subject Terminology
5. Virtual International Authority File
6. MusicBrainz
7. RKDartists
8. SIKART
9. Munzinger Personen
10. UbuWeb
11. [Source](https://www.filmfestival.nl/persoon/clemens-klopfenstein)
12. The Movie Database
13. DACS register
14. performing-arts.ch