# Johannes Pretten
**Wikidata**: [Q55127609](https://www.wikidata.org/wiki/Q55127609)  
**Source**: https://4ort.xyz/entity/johannes-pretten


## References

1. Integrated Authority File
2. [Source](https://www.deutsche-biographie.de/sfz97291.html)
3. Czech National Authority Database
4. MAK
5. Virtual International Authority File
6. FactGrid