# Filip Isajev
**Wikidata**: [Q104732222](https://www.wikidata.org/wiki/Q104732222)  
**Source**: https://4ort.xyz/entity/filip-isajev


## References

1. SNK authority file
2. Czech National Authority Database
3. Virtual International Authority File
4. State Security records
5. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Filip&prijm=Isajev&dnar=06.11.1910&mnar=&archivsvazek=&hledej=Hledat)