# Thorolf Hardt
**Wikidata**: [Q130774637](https://www.wikidata.org/wiki/Q130774637)  
**Source**: https://4ort.xyz/entity/thorolf-hardt


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. CiNii Research
4. [German National Library](https://d-nb.info/gnd/136617778)
5. CONOR.SI