# Karl Sommer
**Wikidata**: [Q112448242](https://www.wikidata.org/wiki/Q112448242)  
**Source**: https://4ort.xyz/entity/karl-sommer-q112448242


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)