# W. Ybema
**Wikidata**: [Q118430938](https://www.wikidata.org/wiki/Q118430938)  
**Source**: https://4ort.xyz/entity/w-ybema


## References

1. [Source](https://hdl.handle.net/21.12123/3458)
2. [Source](https://www.graftombe.nl/names/info/643423)
3. Virtual International Authority File