# Gustaf Cygnaeus
**Wikidata**: [Q5614501](https://www.wikidata.org/wiki/Q5614501)  
**Source**: https://4ort.xyz/entity/gustaf-cygnaeus-q5614501


## References

1. Virtual International Authority File
2. [LIBRIS. 2018](https://libris.kb.se/katalogisering/86lps18s15p5knq)