# Michael Grüttner

> German educationist

**Wikidata**: [Q110484](https://www.wikidata.org/wiki/Q110484)  
**Source**: https://4ort.xyz/entity/michael-gr-ttner


## References

1. Integrated Authority File
2. BnF authorities
3. LIBRIS. 2018
4. [Source](https://openlibrary.org/authors/OL6914782A/Michael_Gr%C3%BCttner?merge=true&duplicates=OL13002091A)
5. Czech National Authority Database
6. International Standard Name Identifier
7. CiNii Research
8. Virtual International Authority File
9. National Library of Israel Names and Subjects Authority File