# Johannes Diderik van der Waals

> Dutch university teacher and archaeologist

**Wikidata**: [Q21552521](https://www.wikidata.org/wiki/Q21552521)  
**Source**: https://4ort.xyz/entity/johannes-diderik-van-der-waals-q21552521


## References

1. [Catalogus Professorum Academiae Groninganae](http://hoogleraren.ub.rug.nl/?page=showPerson&type=hoogleraar&hoogleraar_id=1820)
2. Catalogus Professorum Academiae Groninganae
3. Virtual International Authority File
4. [Source](https://profs.library.uu.nl/index.php/profrec/getprofdata/2279/6/6/0)