# Hans Colonius

> psychologist

**Wikidata**: [Q64135424](https://www.wikidata.org/wiki/Q64135424)  
**Source**: https://4ort.xyz/entity/hans-colonius


## References

1. IdRef
2. Czech National Authority Database
3. Integrated Authority File
4. Virtual International Authority File
5. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-9733-6939/external-identifiers/314193)
6. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-9733-6939/external-identifiers/421383)
7. Mathematics Genealogy Project