# Josephus D. M. Platenkamp
**Wikidata**: [Q110567631](https://www.wikidata.org/wiki/Q110567631)  
**Source**: https://4ort.xyz/entity/josephus-d-m-platenkamp


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. CiNii Research
4. CONOR.SI