# Rafael Ball
**Wikidata**: [Q23063070](https://www.wikidata.org/wiki/Q23063070)  
**Source**: https://4ort.xyz/entity/rafael-ball


## References

1. BnF authorities
2. [Source](http://www.library.ethz.ch/en/Ueber-uns/Organisation)
3. general catalog of BnF
4. Virtual International Authority File
5. CiNii Research
6. National Library of Israel Names and Subjects Authority File