# John Malcolm Campbell
**Wikidata**: [Q3941957](https://www.wikidata.org/wiki/Q3941957)  
**Source**: https://4ort.xyz/entity/john-malcolm-campbell-q3941957


## References

1. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
2. Virtual International Authority File
3. [LIBRIS. 2011](https://libris.kb.se/katalogisering/vs69g2cd2wf1hbd)