# Christoph Achaz Hager
**Wikidata**: [Q94914326](https://www.wikidata.org/wiki/Q94914326)  
**Source**: https://4ort.xyz/entity/christoph-achaz-hager


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Virtual International Authority File
4. [LIBRIS. 2013](https://libris.kb.se/1zcgm8vk4853sl5)
5. FactGrid