# John Holdren

> American scientist and presidential advisor

**Wikidata**: [Q935034](https://www.wikidata.org/wiki/Q935034)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Holdren)  
**Source**: https://4ort.xyz/entity/john-holdren


## References

1. Czech National Authority Database
2. MacArthur Fellows Program
3. [Source](https://www.environment-prize.com/laureates/)
4. [Source](https://tylerprize.org/laureates/past-laureates/)
5. [Source](https://www.heinzawards.org/pages/john-holdren)
6. [Source](https://www.aps.org/programs/honors/prizes/burton.cfm)
7. [Source](https://www.nasonline.org/programs/awards/public-welfare-medal.html)
8. Mathematics Genealogy Project
9. International Standard Name Identifier
10. Virtual International Authority File
11. CiNii Research
12. [Source](https://obamawhitehouse.archives.gov/administration/eop/ostp/about/leadershipstaff/director)
13. SNAC
14. Freebase Data Dumps. 2013
15. IdRef
16. [Source](http://www.nasonline.org/member-directory/living-member-list.html)