# Ivar Adolf Lyttkens
**Wikidata**: [Q5969086](https://www.wikidata.org/wiki/Q5969086)  
**Source**: https://4ort.xyz/entity/ivar-adolf-lyttkens


## References

1. [Dictionary of Swedish National Biography](https://sok.riksarkivet.se/Sbl/Presentation.aspx?id=9992)
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [LIBRIS. 2012](https://libris.kb.se/katalogisering/fcrtxnbz556rzrx)
6. National Library of Israel Names and Subjects Authority File