# Karl Gustaf Olsson
**Wikidata**: [Q94829401](https://www.wikidata.org/wiki/Q94829401)  
**Source**: https://4ort.xyz/entity/karl-gustaf-olsson-q94829401


## References

1. Catalog of the German National Library
2. [LIBRIS. 2012](https://libris.kb.se/nl036dt65gt3hm3)