# John R. Campbell

> Research Associate Geography Programme, Waikato University, Hamilton, New Zealand

**Wikidata**: [Q133972033](https://www.wikidata.org/wiki/Q133972033)  
**Source**: https://4ort.xyz/entity/john-r-campbell-q133972033


## References

1. Integrated Authority File
2. IdRef
3. [Source](https://www.apn-gcr.org/person/john-r-campbell/)
4. Library of Congress Authorities