# Wolfgang Ratke

> German educator

**Wikidata**: [Q69964](https://www.wikidata.org/wiki/Q69964)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wolfgang_Ratke)  
**Source**: https://4ort.xyz/entity/wolfgang-ratke


## References

1. Integrated Authority File
2. BnF authorities
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. [Source](https://kalliope-verbund.info/DE-611-BF-14595)
7. Pedagogues and Psychologists of the World
8. Freebase Data Dumps. 2013
9. LIBRIS. 2012
10. Bibliography of the History of the Czech Lands