# Ben Sijes

> Dutch historian (1908-1981)

**Wikidata**: [Q2355133](https://www.wikidata.org/wiki/Q2355133)  
**Source**: https://4ort.xyz/entity/ben-sijes


## References

1. Integrated Authority File
2. Leidse Hoogleraren
3. [Source](https://www.universiteitleiden.nl/dossiers/de-universiteit-en-de-oorlog/cleveringaleerstoel)
4. [Source](https://hdl.handle.net/21.12123/257076)
5. [Source](https://commons.wikimedia.org/wiki/File:Prof._mr._G.M._Levenbach_tijdens_zijn_afscheidscollege,_Bestanddeelnr_919-6547.jpg)
6. [Source](http://hdl.handle.net/10622/ARCH01305)
7. Biografisch Portaal
8. Virtual International Authority File