# Helmut Siekmann

> German economist

**Wikidata**: [Q1148201](https://www.wikidata.org/wiki/Q1148201)  
**Source**: https://4ort.xyz/entity/helmut-siekmann


## References

1. Czech National Authority Database
2. [Source](https://eurhisfirm.eu/index.php/members/helmut-siekmann/)
3. Virtual International Authority File
4. CiNii Research
5. CONOR.SI
6. National Library of Israel Names and Subjects Authority File