# Ernst Verwaal
**Wikidata**: [Q55232865](https://www.wikidata.org/wiki/Q55232865)  
**Source**: https://4ort.xyz/entity/ernst-verwaal


## References

1. Integrated Authority File
2. IdRef
3. Catalog of the German National Library
4. UGentMemorialis
5. NUKAT
6. Virtual International Authority File
7. [Source](http://www.ugentmemorialis.be/catalog/000005864)