# Jan Klopper
**Wikidata**: [Q12487263](https://www.wikidata.org/wiki/Q12487263)  
**Source**: https://4ort.xyz/entity/jan-klopper-q12487263


## References

1. dataset Library TU Delft
2. [Source](http://rektorkita.itb.ac.id/sejarah)
3. Biografisch Portaal
4. Virtual International Authority File