# Stefan Grathoff
**Wikidata**: [Q63836060](https://www.wikidata.org/wiki/Q63836060)  
**Source**: https://4ort.xyz/entity/stefan-grathoff


## References

1. Integrated Authority File
2. archINFORM
3. [Source](http://www.rppd-rlp.de/pk05084)
4. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)