# Michael Mattern

> German graphic designer

**Wikidata**: [Q1797618](https://www.wikidata.org/wiki/Q1797618)  
**Source**: https://4ort.xyz/entity/michael-mattern


## References

1. Integrated Authority File
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)