# Gerard Persoon

> Professor emeritus Environment and Development at Leiden University

**Wikidata**: [Q63798890](https://www.wikidata.org/wiki/Q63798890)  
**Source**: https://4ort.xyz/entity/gerard-persoon


## References

1. [Source](https://www.ascleiden.nl/content/leiden-asa)
2. [Source](https://zoek.officielebekendmakingen.nl/stcrt-2017-74512.html)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. Integrated Authority File
6. Leidse Hoogleraren
7. National Library of Israel Names and Subjects Authority File