# Richard Arvid Johnson
**Wikidata**: [Q106834885](https://www.wikidata.org/wiki/Q106834885)  
**Source**: https://4ort.xyz/entity/richard-arvid-johnson


## References

1. Virtual International Authority File
2. NUKAT
3. CiNii Research
4. CONOR.SI
5. Czech National Authority Database
6. [Source](https://opac.si.cobiss.net/opac7/conor/93133667)
7. Catalogo of the National Library of India