# Fred Virkus
**Wikidata**: [Q113780284](https://www.wikidata.org/wiki/Q113780284)  
**Source**: https://4ort.xyz/entity/fred-virkus


## References

1. IdRef
2. Index Theologicus
3. Virtual International Authority File
4. CiNii Research
5. Integrated Authority File
6. Catalog of the German National Library