# Q138197756

> Dutch psychologist

**Wikidata**: [Q138197756](https://www.wikidata.org/wiki/Q138197756)  
**Source**: https://4ort.xyz/entity/q138197756


## References

1. [Source](https://www.utwente.nl/en/bms/elan/employees/)
2. Mathematics Genealogy Project
3. [Source](https://www.rug.nl/gmw/adng/oral-history/interviews/jules-pieters)