# Johannes Cramer
**Wikidata**: [Q62912320](https://www.wikidata.org/wiki/Q62912320)  
**Source**: https://4ort.xyz/entity/johannes-cramer


## References

1. Czech National Authority Database
2. archINFORM
3. datos.bne.es
4. [Source](http://bnb.data.bl.uk/id/person/CramerJohannes1950-)
5. Virtual International Authority File
6. CiNii Research
7. VIAF ID
8. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
9. National Library of Israel Names and Subjects Authority File