# Roger Dion

> French geographer (1896–1981)

**Wikidata**: [Q3438898](https://www.wikidata.org/wiki/Q3438898)  
**Source**: https://4ort.xyz/entity/roger-dion


## References

1. [Fichier des personnes décédées](https://deces.matchid.io/id/p-SHtFrWxrMl)
2. BnF authorities
3. list of professors at Collège de France
4. Virtual International Authority File
5. CiNii Research
6. [Source](https://salamandre.college-de-france.fr/ead.html?id=FR075CDF_00CDF0052)
7. La France savante
8. [BnF authorities](http://data.bnf.fr/ark:/12148/cb119002383)
9. Source
10. [LIBRIS. 2013](https://libris.kb.se/katalogisering/31fjnk7m4zmrb4d)
11. [Source](https://www.librarything.com/author/dionroger)
12. National Library of Israel Names and Subjects Authority File