# Hartwig Jess
**Wikidata**: [Q80795509](https://www.wikidata.org/wiki/Q80795509)  
**Source**: https://4ort.xyz/entity/hartwig-jess


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](http://ci.nii.ac.jp/author/DA07173696?l=en)
5. CiNii Research
6. [Source](http://datos.bne.es/persona/XX1145688.html)