# Jaakko van 't Spijker
**Wikidata**: [Q112534493](https://www.wikidata.org/wiki/Q112534493)  
**Source**: https://4ort.xyz/entity/jaakko-van-t-spijker


## References

1. [Nieuwe Instituut Data Platform](https://hdl.handle.net/21.12141/id/people.0BDFE4A9-2949-41FC-861C-ECD4A05C766D)
2. Czech National Authority Database
3. RKDartists
4. [Source](https://hdl.handle.net/21.12141/id/people.0BDFE4A9-2949-41FC-861C-ECD4A05C766D)
5. National Library of Israel Names and Subjects Authority File