# Harald Björkstam
**Wikidata**: [Q52717931](https://www.wikidata.org/wiki/Q52717931)  
**Source**: https://4ort.xyz/entity/harald-bj-rkstam


## References

1. Sveriges dödbok
2. Swedish Literature Bank
3. LIBRIS
4. Alvin
5. NUKAT
6. [LIBRIS. 2018](https://libris.kb.se/tr57bm6c0tfn9v1)