# Karl Johan Johansson

> Swedish Esperantist

**Wikidata**: [Q12346050](https://www.wikidata.org/wiki/Q12346050)  
**Source**: https://4ort.xyz/entity/karl-johan-johansson


## References

1. [Source](https://dlibra.kul.pl/dlibra/publication/52458/edition/47346/content)
2. Encyclopedia of Esperanto
3. [La Espero](https://dlibra.kul.pl/dlibra/publication/52458/edition/47346/content)