# Ulrich Leffson

> German economist (1911–1989)

**Wikidata**: [Q2476252](https://www.wikidata.org/wiki/Q2476252)  
**Source**: https://4ort.xyz/entity/ulrich-leffson


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. CONOR.SI
6. Library of Congress Control Number