# Detlef Blettenberg

> German screenwriter

**Wikidata**: [Q1201212](https://www.wikidata.org/wiki/Q1201212)  
**Source**: https://4ort.xyz/entity/detlef-blettenberg


## References

1. Integrated Authority File
2. Bibliothèque nationale de France
3. [Source](http://www.krimilexikon.de/dkp/11.html)
4. [Source](http://www.krimilexikon.de/dkp/04.html)
5. general catalog of BnF
6. Virtual International Authority File
7. filmportal.de
8. Česko-Slovenská filmová databáze