# Walter Flex

> German author (1887–1917)

**Wikidata**: [Q73525](https://www.wikidata.org/wiki/Q73525)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Walter_Flex)  
**Source**: https://4ort.xyz/entity/walter-flex


## References

1. Integrated Authority File
2. BnF authorities
3. International Standard Name Identifier
4. [Source](https://kalliope-verbund.info/DE-611-BF-1060)
5. [Source](https://kalliope-verbund.info/DE-611-BF-89087)
6. Discogs
7. Freebase Data Dumps. 2013
8. Virtual International Authority File
9. LIBRIS. 2018
10. Bibliography of the History of the Czech Lands