# John L. R. Proops
**Wikidata**: [Q106491744](https://www.wikidata.org/wiki/Q106491744)  
**Source**: https://4ort.xyz/entity/john-l-r-proops


## References

1. Integrated Authority File
2. NUKAT
3. [Source](http://ci.nii.ac.jp/author/DA05049018?l=en)
4. CiNii Research
5. CONOR.SI
6. Autoritats UB
7. [Source](https://opac.si.cobiss.net/opac7/conor/32965987)
8. [Source](https://crai.ub.edu/sites/default/files/autoritats/permanent/a1041873)
9. Virtual International Authority File
10. Catalogo of the National Library of India