# Karl Oldenberg

> German economist and university teacher (1864-1936)

**Wikidata**: [Q1732510](https://www.wikidata.org/wiki/Q1732510)  
**Source**: https://4ort.xyz/entity/karl-oldenberg


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. CiNii Research
5. Marburger Professorenkatalog