# Nils-Olof Berggren
**Wikidata**: [Q5571982](https://www.wikidata.org/wiki/Q5571982)  
**Source**: https://4ort.xyz/entity/nils-olof-berggren


## References

1. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
2. Virtual International Authority File
3. Integrated Authority File
4. [LIBRIS. 2018](https://libris.kb.se/31fhh60m2mbc2x3)