# Niels Halbertsma
**Wikidata**: [Q82571601](https://www.wikidata.org/wiki/Q82571601)  
**Source**: https://4ort.xyz/entity/niels-halbertsma


## References

1. NMVW-collection website
2. Virtual International Authority File
3. [Source](http://proxy.handle.net/10648/ad0577aa-d0b4-102d-bcf8-003048976d84)
4. [Source](https://collectie.verzetsmuseum.org/ais6/Details/collect/6862)