# Olof Hallonsten

> researcher

**Wikidata**: [Q57167007](https://www.wikidata.org/wiki/Q57167007)  
**Source**: https://4ort.xyz/entity/olof-hallonsten


## References

1. Sveriges befolkning 1990
2. Integrated Authority File
3. [SciGraph](https://scigraph.springernature.com/person.011403331523.78)