# Gustaf Langenskiöld
**Wikidata**: [Q5934833](https://www.wikidata.org/wiki/Q5934833)  
**Source**: https://4ort.xyz/entity/gustaf-langenski-ld


## References

1. BiographySampo
2. The National Biography of Finland
3. Catalog of the German National Library
4. Virtual International Authority File
5. [Source](http://ylioppilasmatrikkeli.helsinki.fi/1853-1899/henkilo.php?id=18970)
6. Integrated Authority File
7. [LIBRIS. 2014](https://libris.kb.se/katalogisering/31fjqfdm4tkv7rv)