# Robert Heppener

> Dutch composer (1925–2009)

**Wikidata**: [Q2194109](https://www.wikidata.org/wiki/Q2194109)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Robert_Heppener)  
**Source**: https://4ort.xyz/entity/robert-heppener


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. MusicBrainz
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. Faceted Application of Subject Terminology
7. CiNii Research
8. IMDb
9. SNAC
10. Discogs
11. Musicalics
12. Freebase Data Dumps. 2013
13. The Movie Database