# Sigvard Berggren

> Swedish writer

**Wikidata**: [Q5571995](https://www.wikidata.org/wiki/Q5571995)  
**Source**: https://4ort.xyz/entity/sigvard-berggren


## References

1. Virtual International Authority File
2. [LIBRIS. 2018](https://libris.kb.se/katalogisering/86lnnc5s0gnmdb3)
3. National Library of Israel Names and Subjects Authority File