# Hartmut Geerken

> German musician, writer and filmmaker (1939–2021)

**Wikidata**: [Q99258](https://www.wikidata.org/wiki/Q99258)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hartmut_Geerken)  
**Source**: https://4ort.xyz/entity/hartmut-geerken


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. ADAGP/CISAC membership list at 07/01/2019
5. International Standard Name Identifier
6. MusicBrainz
7. Virtual International Authority File
8. filmportal.de
9. Brockhaus Enzyklopädie
10. Kritisches Lexikon der Gegenwartsliteratur
11. Munzinger Personen
12. Google Knowledge Graph
13. [Source](http://archiv.bachmannpreis.orf.at/25_jahre/1988/autoren_1988.htm)
14. [BnF authorities](http://data.bnf.fr/ark:/12148/cb12035970x)
15. DACS register
16. ADAGP directory
17. [may bug fly! a paper sinking in the indian ocean](https://www.collectiegelderland.nl/object/bbae745f-4337-1029-db5d-b681198c4036)
18. National Library of Israel Names and Subjects Authority File
19. CollectieGelderland