# Viktor Planckh
**Wikidata**: [Q39158988](https://www.wikidata.org/wiki/Q39158988)  
**Source**: https://4ort.xyz/entity/viktor-planckh


## References

1. Czech National Authority Database
2. The Fine Art Archive
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000013380&local_base=svk04)
4. RKDartists
5. Catalog of the German National Library
6. Artnet
7. Belvedere online collection
8. Österreichisches Biographisches Lexikon 1815–1950
9. Bibliography of the History of the Czech Lands