# Christiaan de Placker
**Wikidata**: [Q134050274](https://www.wikidata.org/wiki/Q134050274)  
**Source**: https://4ort.xyz/entity/christiaan-de-placker


## References

1. [Source](https://www.mgg-online.com/articles/mgg10203/1.0/mgg10203)
2. Virtual International Authority File