# Gerhard R. Kaiser
**Wikidata**: [Q98542465](https://www.wikidata.org/wiki/Q98542465)  
**Source**: https://4ort.xyz/entity/gerhard-r-kaiser


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. VIAF ID
4. CONOR.SI
5. National Library of Israel Names and Subjects Authority File