# Karl Christian Kirsch
**Wikidata**: [Q108587017](https://www.wikidata.org/wiki/Q108587017)  
**Source**: https://4ort.xyz/entity/karl-christian-kirsch


## References

1. Integrated Authority File
2. Virtual International Authority File
3. CERL Thesaurus
4. OpenData BNP
5. MAK
6. [Source](http://id.bnportugal.gov.pt/aut/catbnp/1400052)
7. [Source](http://thesaurus.cerl.org/record/cnp01948650)
8. [Source](http://thesaurus.cerl.org/record/cni00076532)
9. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810662866105606)