# Frederick Ernest Johnson
**Wikidata**: [Q106000198](https://www.wikidata.org/wiki/Q106000198)  
**Source**: https://4ort.xyz/entity/frederick-ernest-johnson


## References

1. IdRef
2. Czech National Authority Database
3. Virtual International Authority File
4. CiNii Research
5. Faceted Application of Subject Terminology
6. NUKAT
7. MAK
8. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810639680905606)
9. Catalogo of the National Library of India