# Otto Gryphius
**Wikidata**: [Q55844022](https://www.wikidata.org/wiki/Q55844022)  
**Source**: https://4ort.xyz/entity/otto-gryphius


## References

1. Deutsche Biographie
2. Integrated Authority File
3. Genealogics
4. Catalog of the German National Library
5. LIBRIS
6. NUKAT
7. [LIBRIS. 2018](https://libris.kb.se/katalogisering/53hlsc1p4bbwcwg)