# Johann Georg Cramer
**Wikidata**: [Q105834071](https://www.wikidata.org/wiki/Q105834071)  
**Source**: https://4ort.xyz/entity/johann-georg-cramer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Open Library
5. CERL Thesaurus
6. MAK
7. [Source](https://openlibrary.org/works/OL760375A)
8. [Source](http://thesaurus.cerl.org/record/cnp00412561)
9. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810559228805606)