# Evald Oldekop

> Estonian hydrologist and philosopher (1885-1952)

**Wikidata**: [Q12362480](https://www.wikidata.org/wiki/Q12362480)  
**Source**: https://4ort.xyz/entity/evald-oldekop


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. WorldCat Entities