# Petrus De Wal
**Wikidata**: [Q110215385](https://www.wikidata.org/wiki/Q110215385)  
**Source**: https://4ort.xyz/entity/petrus-de-wal


## References

1. Integrated Authority File
2. IdRef
3. NUKAT
4. CERL Thesaurus
5. VcBA (identifier)