# Ruth DeFries

> American geographer

**Wikidata**: [Q7382944](https://www.wikidata.org/wiki/Q7382944)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ruth_DeFries)  
**Source**: https://4ort.xyz/entity/ruth-defries


## References

1. Czech National Authority Database
2. [Source](http://www.ruthdefries.e3b.columbia.edu/wp-content/uploads/2017/10/defries_cv_short_oct17.pdf)
3. [Source](https://www.ruthdefries.e3b.columbia.edu/ruth-defries/)
4. [Source](https://www.macfound.org/fellows/819/)
5. [Source](https://esa.org/about/awards/fellows-program/esa-fellows/)
6. [Source](https://www.aaas.org/fellows/historic?field_last_name_value=All&field_year_elected=2007&page=4)
7. [Source](https://www.thebritishacademy.ac.uk/fellows/profiles/ruth-defries-fba/)
8. Virtual International Authority File
9. CiNii Research
10. www.nasonline.org
11. [Source](https://www.amacad.org/person/ruth-s-defries)
12. [Source](https://www.thebritishacademy.ac.uk/fellows/ruth-defries-fba/)
13. IdRef
14. CONOR.SI
15. [Source](http://www.nasonline.org/member-directory/living-member-list.html)