# Bernhard Sieland

> German educationist, psychologist, psychotherapist and author

**Wikidata**: [Q825944](https://www.wikidata.org/wiki/Q825944)  
**Source**: https://4ort.xyz/entity/bernhard-sieland


## References

1. Personal Authority Wikibase of the Czech Republic
2. Integrated Authority File
3. Virtual International Authority File