# Johannes Krull
**Wikidata**: [Q94836544](https://www.wikidata.org/wiki/Q94836544)  
**Source**: https://4ort.xyz/entity/johannes-krull


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [LIBRIS. 2018](https://libris.kb.se/nl038rh63cxzq64)