# Karel Hradecký
**Wikidata**: [Q30746125](https://www.wikidata.org/wiki/Q30746125)  
**Source**: https://4ort.xyz/entity/karel-hradeck-


## References

1. Students of the Universities of Prague 1882–1945
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1019192)
3. [Source](https://www.ustrcr.cz/uvod/popraveni-plotzensee/)
4. The Fine Art Archive
5. Virtual International Authority File
6. Czech National Authority Database
7. Bibliography of the History of the Czech Lands