# Ronald Bayer
**Wikidata**: [Q111357168](https://www.wikidata.org/wiki/Q111357168)  
**Source**: https://4ort.xyz/entity/ronald-bayer-q111357168


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. CiNii Research
4. Catalogue of the Library of the Pontifical University of Saint Thomas Aquinas