# J. Michael Sproule
**Wikidata**: [Q93237893](https://www.wikidata.org/wiki/Q93237893)  
**Source**: https://4ort.xyz/entity/j-michael-sproule


## References

1. Virtual International Authority File
2. IdRef
3. Catalog of the German National Library
4. CiNii Research
5. Library of Congress Authorities
6. Catalogo of the National Library of India