# Johan Hammer
**Wikidata**: [Q22969316](https://www.wikidata.org/wiki/Q22969316)  
**Source**: https://4ort.xyz/entity/johan-hammer


## References

1. [artist list of the National Museum of Sweden. 2016](http://kulturnav.org/899b5662-3121-4625-a67a-1ca09c777dd7)
2. KulturNav