# Otto Groos

> German non-fiction writer (1882-1970); German admiral

**Wikidata**: [Q15428149](https://www.wikidata.org/wiki/Q15428149)  
**Source**: https://4ort.xyz/entity/otto-groos


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-99498)
5. BnF authorities
6. National Library of Israel Names and Subjects Authority File