# Jon Sigurdson

> Swedish professor

**Wikidata**: [Q6175699](https://www.wikidata.org/wiki/Q6175699)  
**Source**: https://4ort.xyz/entity/jon-sigurdson


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. IdRef
6. LIBRIS. 2015
7. National Library of Israel Names and Subjects Authority File