# Willem Jan Caspers

> physicist

**Wikidata**: [Q108329113](https://www.wikidata.org/wiki/Q108329113)  
**Source**: https://4ort.xyz/entity/willem-jan-caspers


## References

1. Integrated Authority File
2. [Source](https://www.lorentz.leidenuniv.nl/history/proefschriften/)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Dutch National Thesaurus for Author Names