# Siegfried Kapper

> Bohemian-born Austrian writer of Jewish origin

**Wikidata**: [Q2283496](https://www.wikidata.org/wiki/Q2283496)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Siegfried_Kapper)  
**Source**: https://4ort.xyz/entity/siegfried-kapper


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. BnF authorities
4. Integrated Authority File
5. [The Fine Art Archive](https://cs.isabart.org/person/115574)
6. International Standard Name Identifier
7. Virtual International Authority File
8. MusicBrainz
9. International Music Score Library Project
10. Kapper, Siegfried (BLKÖ)
11. SNAC
12. Croatian Biographical Lexicon
13. Freebase Data Dumps. 2013
14. [Source](http://archive.org/stream/ottvslovnknauni17ottogoog#page/n1009/mode/1up)
15. CONOR.SI
16. CERL Thesaurus
17. Bibliography of the History of the Czech Lands