# Pieter Adrianus Donker
**Wikidata**: [Q118430843](https://www.wikidata.org/wiki/Q118430843)  
**Source**: https://4ort.xyz/entity/pieter-adrianus-donker


## References

1. [Source](https://hdl.handle.net/21.12123/122088)
2. Virtual International Authority File
3. [Source](https://www.geni.com/people/Pieter-Adrianus-Donker/6000000048320516836)