# Johannes H. de Stoppelaar
**Wikidata**: [Q55909088](https://www.wikidata.org/wiki/Q55909088)  
**Source**: https://4ort.xyz/entity/johannes-h-de-stoppelaar


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. Digital Library for Dutch Literature
4. [Source](http://thesaurus.cerl.org/record/cnp00204398)