# Jan van Leeuwen

> Dutch classicist

**Wikidata**: [Q23061366](https://www.wikidata.org/wiki/Q23061366)  
**Source**: https://4ort.xyz/entity/jan-van-leeuwen-q23061366


## References

1. Onze Hoogleeraren
2. Biographies of the Entomologists of the World
3. Biografisch Portaal
4. KNAW Past Members
5. BnF authorities
6. Leidse Hoogleraren
7. Integrated Authority File
8. Virtual International Authority File
9. [The Academic Family Tree](https://academictree.org/chemistry/peopleinfo.php?pid=60932)
10. Czech National Authority Database
11. Biodiversity Heritage Library
12. Deutsche Biographie
13. IdRef
14. Norwegian Authority File: Persons and Corporate Bodies
15. International Standard Name Identifier
16. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas
17. CiNii Research
18. Library of Congress Authorities
19. Open Library
20. CONOR.SI
21. Digital Library for Dutch Literature
22. Libraries Australia Authorities
23. LIBRIS. 2013
24. National Library of Israel Names and Subjects Authority File