# Karl von Langsdorff
**Wikidata**: [Q21415818](https://www.wikidata.org/wiki/Q21415818)  
**Source**: https://4ort.xyz/entity/karl-von-langsdorff


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. CiNii Research
5. NUKAT
6. [Source](http://saebi.isgv.de/gnd/13974245X)