# Christian E. Hannig
**Wikidata**: [Q94431590](https://www.wikidata.org/wiki/Q94431590)  
**Source**: https://4ort.xyz/entity/christian-e-hannig


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)